CN203325145U - Detection and alarm system for high-altitude falling - Google Patents
Detection and alarm system for high-altitude falling Download PDFInfo
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- CN203325145U CN203325145U CN2013202718313U CN201320271831U CN203325145U CN 203325145 U CN203325145 U CN 203325145U CN 2013202718313 U CN2013202718313 U CN 2013202718313U CN 201320271831 U CN201320271831 U CN 201320271831U CN 203325145 U CN203325145 U CN 203325145U
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Abstract
The utility model discloses a detection and alarm system for high-altitude falling. The detection and alarm system for high-altitude falling includes a detection module, a floor server, a central control unit, and an alarm. The detection module senses non-human movement or acceleration of an object and sends information to the floor server through a sensor network. The information is sent to the central control unit after being collected and processed by the floor server. The alarm is controlled by the central control unit to make a sound, so that pedestrians under the building can be informed with the falling object. The detection and alarm system for high-altitude falling, in which advanced sensor network technology is utilized, is a product specially designed for high rise buildings. The detection and alarm system for high-altitude falling has advantages of being simple in system framework, being easy to control cost, being small in power consumption, being high in real-time performance, being capable of avoiding false alarm caused by manual misoperation, being capable of reducing probability of injuries of the pedestrian caused by falling objects of high-rise buildings, and being capable of increasing safety coefficient of high-rise buildings.
Description
Technical field
The utility model relates to sensor recognition system technical field, particularly a kind of falling object from high altitude detection alarm system.
Background technology
Sensor network is a kind of communication computer network be comprised of many aut.eq. that distribute in space, and these devices are used sensor to monitor collaboratively physics or the environmental aspect (such as temperature, sound, vibration, pressure, motion or pollutant) of diverse location.The development of sensor network originates from the Military Application such as battlefield monitoring at first.Though and be applied to now civil area, develop slowlyer, prospect is huge.
Current, the skyscraper of big and medium-sized cities is more and more, and the falling object from high altitude caused the thus situation of hurting sb.'s feelings occurs repeatedly.Therefore, construction falling object from high altitude warning system is very urgent.And the utility model can solve top problem.
Summary of the invention
In order to solve skyscraper, the pendant thing appears, but the problem without any the detection alarm measure, the utility model provides a kind of falling object from high altitude detection alarm system, this system can not only detect the pendant thing in time, and in time warning reminding on the ground pedestrian or managerial personnel note, large limit ground reduces the dangerous probability occurred.
The utility model solves the technical scheme that its technical matters adopts: the utility model proposes a kind of falling object from high altitude detection alarm system, this system is by detection module, the floor server, and central controller, alarm forms.Detection module detects object and falls, and reports the floor server, and the floor server gathers to central controller after information to be reported.Central controller can transmitted signal, makes alarm send sound, thereby reminds the pedestrian.
Detection module comprises: moving object sensor, control chip, CAN bus data communication module.
The microcontroller chip based on cortex M3 kernel that the control chip of detection module is the ARM framework, and this chip is supported the CAN communication function.
Network between detection module and floor server is: bus CAN(controller local area network).Physical layer is connected with two core cable.The control chip of detection module is supported the CAN director mode, and each detection node in network is according to the bus access right of priority, and the employing of real-time is competed to bus and sent data without the mode of the bit-by-bit arbitration of damage structure, and data are almost without postponing.
Network between floor server and central controller is: the Ethernet Star Network.Physical layer is connected with twisted-pair feeder.Central controller, as the server node, is realized the jam control function to each floor server.
Central controller adopts two core cable to be connected with alarm.
Place some detection modules at the window on skyscraper upper strata, this module consists of motion sensor and communications chip.Modules forms sensor network, and by real-time, the server communication of every floor in high CAN bus network and building, after floor server combined data, be connected with central controller by the Ethernet Star Network, and by the information reporting central controller.Central controller connecting building bottom alarm.Once sensor detect the appearance such as brick and tile, flowerpot significantly non-artificial generation move or accelerator, detection module will transmitted signal, by the CAN bus, coded message is sent to the floor server, server report central controller, thus can report to the police to the building bottom.Because the transmission of detection speed and signal is very fast, the ground staff has time enough to avoid risk, thereby can reach, reduces dangerous purpose.Consider and sometimes need artificial mobile object, each window all is equipped with detector switch, when the artificial mobile object of needs, only needs closing switch, and system can enter silent mode, ignores the danger signal that object produces.
The beneficial effects of the utility model:
1, the utility model is applied to by sensor network the field that falling object from high altitude detects, and greatly reduces the risk of falling object from high altitude, has ensured people's safety.
2, the utility model is simple to operate, and system forms and be uncomplicated, and cost can rationally be controlled.
The accompanying drawing explanation
The Organization Chart that Fig. 1 is the utility model total system.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, the utility model proposes a kind of falling object from high altitude detection alarm system, this system is by detection module, the floor server, and central controller, alarm forms.Detection module detects that object falls or during the state that is about to fall, status information is sent to the floor server, and the floor server is sent to central controller after information processing is gathered.Central controller connects alarm, gives the alarm.Central controller can transmitted signal, makes alarm send sound, thereby reminds the pedestrian.
Detection module comprises: moving object sensor, control chip, CAN bus data communication module.
The microcontroller chip based on cortex M3 kernel that the control chip of detection module is the ARM framework, and this chip is supported the CAN communication function.
Network between detection module and floor server is: bus CAN(controller local area network).Physical layer is connected with two core cable.
The control chip of detection module is supported the CAN director mode, and each detection node in network is according to the bus access right of priority, and the employing of real-time is competed to bus and sent data without the mode of the bit-by-bit arbitration of damage structure, and data are almost without postponing.
Network between floor server and central controller is: the Ethernet Star Network.Physical layer is connected with twisted-pair feeder.Central controller, as the server node, is realized the jam control function to each floor server.
Central controller adopts two core cable to be connected with alarm.
Place some detection modules at the window on skyscraper upper strata, this module consists of motion sensor and communications chip.Modules forms sensor network, and by real-time, the server communication of every floor in high CAN bus network and building, after floor server combined data, be connected with central controller by the Ethernet Star Network, and by the information reporting central controller.Central controller connecting building bottom alarm.Once sensor detect the appearance such as brick and tile, flowerpot significantly non-artificial generation move or accelerator, detection module will transmitted signal, by the CAN bus, coded message is sent to the floor server, server report central controller, thus can report to the police to the building bottom.Because the transmission of detection speed and signal is very fast, the ground staff has time enough to avoid risk, thereby can reach, reduces dangerous purpose.Consider and sometimes need artificial mobile object, each window all is equipped with detector switch, when the artificial mobile object of needs, only needs closing switch, and system can enter silent mode, ignores the danger signal that object produces.
Claims (5)
1. falling object from high altitude detection alarm system, it is characterized in that: described system comprises detection module, floor server, central controller and alarm;
Detection module perceives that object falls or during the state that is about to fall, status information is sent to the floor server;
The floor server is sent to central controller after information processing is gathered;
Central controller connects alarm, gives the alarm.
2. falling object from high altitude detection alarm system according to claim 1, is characterized in that, detection module comprises: moving object sensor, control chip, CAN bus data communication module.
3. falling object from high altitude detection alarm system according to claim 1, is characterized in that: the microcontroller chip based on cortex M3 kernel that the control chip of detection module is the ARM framework, and this chip support CAN communication function.
4. falling object from high altitude detection alarm system according to claim 1, is characterized in that, the network of detection module and floor server is: the CAN bus, Physical layer connects with two core cable.
5. falling object from high altitude detection alarm system according to claim 1 is characterized in that: the floor server adopts the Star Network of Ethernet form to be connected with central controller, and Physical layer is with twisted pair line connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202718313U CN203325145U (en) | 2013-05-17 | 2013-05-17 | Detection and alarm system for high-altitude falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202718313U CN203325145U (en) | 2013-05-17 | 2013-05-17 | Detection and alarm system for high-altitude falling |
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| Publication Number | Publication Date |
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| CN203325145U true CN203325145U (en) | 2013-12-04 |
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| CN2013202718313U Expired - Fee Related CN203325145U (en) | 2013-05-17 | 2013-05-17 | Detection and alarm system for high-altitude falling |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221354A (en) * | 2019-07-02 | 2019-09-10 | 马铭泽 | A kind of pendant analyte detection device and detection method |
| CN110581894A (en) * | 2019-09-20 | 2019-12-17 | 安徽豆米科技有限公司 | intelligent community Internet of things monitoring system and method, electronic equipment and storage medium |
| CN110805294A (en) * | 2019-11-11 | 2020-02-18 | 侯建强 | Automatic intercepting device of high altitude object that falls based on photoelectric monitoring |
| CN113436425A (en) * | 2021-06-24 | 2021-09-24 | 中建四局华南建设有限公司 | High-rise falling object early warning method, system, equipment and medium |
-
2013
- 2013-05-17 CN CN2013202718313U patent/CN203325145U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221354A (en) * | 2019-07-02 | 2019-09-10 | 马铭泽 | A kind of pendant analyte detection device and detection method |
| CN110581894A (en) * | 2019-09-20 | 2019-12-17 | 安徽豆米科技有限公司 | intelligent community Internet of things monitoring system and method, electronic equipment and storage medium |
| CN110805294A (en) * | 2019-11-11 | 2020-02-18 | 侯建强 | Automatic intercepting device of high altitude object that falls based on photoelectric monitoring |
| CN113436425A (en) * | 2021-06-24 | 2021-09-24 | 中建四局华南建设有限公司 | High-rise falling object early warning method, system, equipment and medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160517 |