- \n
- \u200bRegulatory lag<\/strong>The safety of traditional crawler cranes relies on manual inspection and cannot capture sudden risks in real time (such as instantaneous overloading and sudden changes in structural stress).<\/li>\n
- \u200bLoss of control under harsh working conditions<\/strong>When working in the field, there is a lack of a linked protection mechanism for dynamic risks such as strong winds, slopes, and blind spot obstacles.<\/li>\n
- \u200bThe predicament of accident traceability<\/strong>After a malfunction occurs, it is difficult to precisely trace back the operation process and equipment status.<\/li>\n
- \u200bTransform compliance risks<\/strong>: Not selected to haveQualification for 342,000KN\u00b7m torque limiter<\/strong>For service providers with the \"Installation, Renovation and Maintenance License\", the system may be declared invalid.<\/li>\n<\/ul>\n
According to the new regulations of TSG51-2023, crawler cranes with a capacity of over 200 tons must be mandatorily equipped with safety monitoring systems.<\/em><\/p><\/blockquote>\n
<\/p>\n
2. Solution - Application Scenarios of Crawler Cranes<\/h3>\n
\u200bWTSM-B system full-scenario protection closed loop<\/strong>\u200b<\/p>\n
- \n
- \u200bDynamic monitoring layer<\/strong>\u200b\uff1a\n
- \n
- \u200bWeight sensor<\/strong>Real-time perception of lifting load, with an accuracy of \u00b10.5%;<\/li>\n
- \u200bAngle\/orientation sensor<\/strong>Linkage calculation of boom attitude and operating radius;<\/li>\n
- \u200banemometer<\/strong>Monitor wind speeds ranging from 0 to 60m\/s and trigger the strong wind efficiency reduction protection.<\/li>\n<\/ul>\n<\/li>\n
- \u200bIntelligent control layer<\/strong>\u200b\uff1a\n
- \n
- \u200bCAN bus communication<\/strong>Integrate more than 32 sensor signals;<\/li>\n
- \u200bPassive switch quantity +4-20mA interface<\/strong>Compatible with all brands of PLCS.<\/li>\n<\/ul>\n<\/li>\n
- \u200bVisualized management<\/strong>\u200b\uff1a\n
- \n
- \u200bAnti-shake camera +DVR<\/strong>Record blind spot operations and support AI recognition for hoist skipping rope.<\/li>\n
- \u200bCab touch screen<\/strong>Real-time display of torque percentage and tilt Angle risk value.<\/li>\n<\/ul>\n<\/li>\n
- \u200bCloud-based early warning layer<\/strong>\u200b\uff1a\n
- \n
- \u200b4G\/5G remote transparent transmission<\/strong>GPS location and working condition data are sent to the monitoring center.<\/li>\n
- \u200bThree-level alarm mechanism<\/strong>Local sound and light \u2192 Automatic speed reduction \u2192 remote forced shutdown.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
<\/p>\n
3. Core technology<\/h3>\n
\u200bTriple composite protection architecture<\/strong>\u200b<\/p>\n
- \n
- \u200bHigh-precision perception technology<\/strong>\u200b\uff1a\n
- \n
- Dual-axis inclination compensation for anti-track vibration eliminates terrain inclination errors;<\/li>\n
- The pulse encoder monitors the hoist height with a resolution of up to 1mm.<\/li>\n<\/ul>\n<\/li>\n
- \u200bEdge computing core<\/strong>\u200b\uff1a\n
- \n
- Embedded host operating torque algorithm, supporting 2000T-level overload prediction;<\/li>\n
- Respond to the trend of the hook slip in milliseconds and trigger braking 2 seconds in advance.<\/li>\n<\/ul>\n<\/li>\n
- \u200bAI Visual Enhancement<\/strong>\u200b\uff1a\n
- \n
- The 1080P wide-angle lens intelligently recognizes abnormal hook trajectory.<\/li>\n
- The hard disk video recorder stores videos for over six months, meeting the requirements for accident traceability.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
<\/p>\n
4. Core advantages<\/h3>\n
\u200bThe eight competitive advantages derived from the platform's characteristics<\/strong>\u200b<\/p>\n
![\"Crawler](\"https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/07\/2-9.webp\")
<\/p><\/blockquote>\n- \n
- \u200bFull interface compatibility<\/strong>Supports passive switch quantities, 4-20mA analog signals, pulse quantities and Can bus expansion, and can be directly connected to PLC control systems of various brands.<\/li>\n
- \u200bNational standard certification guarantee<\/strong>Certified by GB\/T 28264-2017, it complies with the mandatory requirements for 200t+ crawler cranes stipulated in TSG51-2023.<\/li>\n
- \u200bCloud-based dual-channel management<\/strong>\u200b\u25ba \u200bReal-time monitoring<\/strong>Remotely view GPS location, working condition data and video streams;\n
\u25ba \u200bRecord for future reference<\/strong>The operation logs and fault information are stored in the cloud for more than six months.<\/li>\n
- \u200bPredictive maintenance<\/strong>Self-diagnose and issue early warnings for common faults (such as overheating of bearings and damage to steel wire ropes), and save analysis reports to guide maintenance.<\/li>\n
- \u200bContactless operation and maintenance<\/strong>Support remote parameter download, program upgrade and fault repair to reduce on-site downtime.<\/li>\n
- \u200bJudicial-level security<\/strong>Independent password protects operation permissions, and automatic latching and alarm for data tampering.<\/li>\n<\/ul>\n
<\/p>\n
5. Configuration list<\/h3>\n
\u200bThe system hardware covers the entire domain<\/strong>\u200b<\/p>\n
![\"Schematic](\"https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/07\/1-1-1.webp\")
<\/p>\n- \n
- \u200bPerception terminal<\/strong>\u200b\n
- \n
- Weight sensor (hook pulley block)<\/li>\n
- Angle sensor (boom root pin)<\/li>\n
- Super lift height encoder (drum shaft end)<\/li>\n
- Azimuth sensor (turntable center, GPS+ gyroscope<\/li>\n
- Wind speed sensor (top of the boom<\/li>\n<\/ul>\n<\/li>\n
- \u200bControl center<\/strong>\u200b\n
- \n
- Host control unit (dust-proof electrical control cabinet, IP65 protection)<\/li>\n
- I\/O communication module (CAN bus expansion hub)<\/li>\n<\/ul>\n<\/li>\n
- \u200bInteractive storage<\/strong>\u200b\n
- \n
- Monitoring display instrument (cab touch screen, 65K true color)<\/li>\n
- Hard disk video recorder (storing video from 4 cameras)<\/li>\n
- Wide-angle anti-shake camera (middle arm\/top of the cab)<\/li>\n<\/ul>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"
1. Industry pain point: The lagging safety vacuum supervision under the mandatory regulations: The safety of traditional crawler cranes relies on manual inspection, which cannot capture emergencies in real time [...]\"<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123,131,133,139],"tags":[],"class_list":["post-7256","post","type-post","status-publish","format-standard","hentry","category-crane-safety-monitoring-system","category-transportation-bridges","category-port-logistics","category-power-construction"],"_links":{"self":[{"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/posts\/7256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/comments?post=7256"}],"version-history":[{"count":2,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/posts\/7256\/revisions"}],"predecessor-version":[{"id":7261,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/posts\/7256\/revisions\/7261"}],"wp:attachment":[{"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/media?parent=7256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/categories?post=7256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/tags?post=7256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- \u200bNational standard certification guarantee<\/strong>Certified by GB\/T 28264-2017, it complies with the mandatory requirements for 200t+ crawler cranes stipulated in TSG51-2023.<\/li>\n
- \u200bFull interface compatibility<\/strong>Supports passive switch quantities, 4-20mA analog signals, pulse quantities and Can bus expansion, and can be directly connected to PLC control systems of various brands.<\/li>\n
- \u200bThree-level alarm mechanism<\/strong>Local sound and light \u2192 Automatic speed reduction \u2192 remote forced shutdown.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
- \u200bCab touch screen<\/strong>Real-time display of torque percentage and tilt Angle risk value.<\/li>\n<\/ul>\n<\/li>\n
- \u200bPassive switch quantity +4-20mA interface<\/strong>Compatible with all brands of PLCS.<\/li>\n<\/ul>\n<\/li>\n
- \u200bAngle\/orientation sensor<\/strong>Linkage calculation of boom attitude and operating radius;<\/li>\n
- \u200bWeight sensor<\/strong>Real-time perception of lifting load, with an accuracy of \u00b10.5%;<\/li>\n
- \u200bLoss of control under harsh working conditions<\/strong>When working in the field, there is a lack of a linked protection mechanism for dynamic risks such as strong winds, slopes, and blind spot obstacles.<\/li>\n