CN212873232U - Intelligent operation and maintenance chassis system based on NB-IoT technology - Google Patents
Intelligent operation and maintenance chassis system based on NB-IoT technology Download PDFInfo
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- CN212873232U CN212873232U CN202021097969.2U CN202021097969U CN212873232U CN 212873232 U CN212873232 U CN 212873232U CN 202021097969 U CN202021097969 U CN 202021097969U CN 212873232 U CN212873232 U CN 212873232U
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Abstract
The utility model discloses an intelligence fortune dimension machine case system based on NB-IoT technique, include: a case and a background server; the chassis includes: a chassis body; a temperature and humidity sensor for detecting temperature and humidity information in the case body and passing the temperature and humidity information through I2The interface C is transmitted to the controller; the power supply and distribution device is arranged at the upper part of the case body and used for supplying power to the case; a power-off alarm device for detecting the power supply and distribution device isIf the power failure occurs; the displacement sensor is used for detecting the state information of the box door of the case body; the NB-IoT wireless communication chip is arranged in the case body; and the controller is respectively connected with the temperature and humidity sensor, the power supply and distribution device, the power failure alarm device, the displacement sensor and the NB-IoT wireless communication chip. Temperature and humidity information, outage alarm information and state information of the box door in the case can be transmitted to the background server in a wired communication mode and a wireless communication mode, and reliability of information transmission is improved.
Description
Technical Field
The utility model relates to a quick-witted case technical field, in particular to intelligence fortune dimension machine case system based on NB-IoT technique.
Background
In recent years, with the rapid development of economy in China, the scale of urban construction is continuously enlarged, the construction of road monitoring facilities is rapidly advanced, and the equipment holding capacity is continuously increased, so that the problems of large maintenance workload, high maintenance and management difficulty, poor timeliness and effectiveness of maintenance work and the like are brought. Traditional traffic management modes and means have not been able to better adapt to the requirements of the times of development. The operation and maintenance work is carried out by simply depending on the traditional manual operation mode to carry out daily routing inspection and maintenance management, and equipment maintenance is carried out on the site at fixed time and fixed point. With the increase of new equipment and the aging of original equipment, the equipment maintenance workload is greatly increased, but due to the limitation of the number and quality of operation and maintenance personnel, the later maintenance work cannot be effectively and timely followed, so that the equipment cannot continuously and stably operate for a long time, the overall availability of the system is not high, and the current business requirements cannot be met. The method can be used for software operation and maintenance based on wired network transmission, can only find the problem that equipment is not on line, and cannot further subdivide fault reasons.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem in the above-mentioned technique to a certain extent at least. Therefore, the utility model aims to provide an intelligence fortune dimension machine case system based on NB-IoT technique can be through wired and wireless two kinds of communication mode with the humiture information of quick-witted incasement, outage alarm information and the state information transmission of chamber door to backend server, and wireless transmission mode passes through the NB-IoT wireless communication chip realization of narrowband wireless transmission module, and this NB-IoT wireless communication chip covers extensively, connects many, the speed is low, with low costs, the low power consumption, the excellent narrowband wireless transmission module of framework.
In order to achieve the above object, an embodiment of the present invention provides an intelligent operation and maintenance chassis system based on NB-IoT technology, including: a case and a background server; wherein the content of the first and second substances,
the case includes:
a chassis body;
a temperature and humidity sensor for detecting temperature and humidity information in the case body and passing the temperature and humidity information through I2The interface C is transmitted to the controller;
the power supply and distribution device is arranged at the upper part of the case body and used for supplying power to the case;
the power failure alarm device is used for detecting whether the power supply and distribution device is powered off or not;
the displacement sensor is used for detecting the state information of the box door of the case body;
the NB-IoT wireless communication chip is arranged in the case body;
and the controller is connected with the temperature and humidity sensor, the power supply and distribution device, the power failure alarm device, the displacement sensor and the NB-IoT wireless communication chip.
According to some embodiments of the present invention, further comprising:
the two-dimensional code generator is connected with the controller and used for receiving the first case information sent by the controller and generating a point inspection two-dimensional code according to the first case information; the first chassis information includes: temperature and humidity information in the case and working state information of each component in the case;
and the handheld terminal is connected with the background server through a network and is used for scanning the point inspection two-dimensional code and sending point inspection request information to the background server.
According to some embodiments of the present invention, further comprising:
the unlocking two-dimensional code is arranged on the surface of the case body and stores unlocking information of the case body;
the intelligent lock is arranged on one side of the box door and used for locking the box door; the intelligent lock comprises a servo motor, and the servo motor is connected with the controller and used for unlocking or locking the box door according to an instruction sent by the controller;
and the handheld terminal is used for scanning the unlocking two-dimensional code and sending unlocking request information to the background server.
According to some embodiments of the present invention, the case further includes a positioning device, connected to the controller, for acquiring the position information of the case.
According to some embodiments of the present invention, the case further comprises a display device, connected to the controller, for:
before the handheld terminal does not perform point inspection on the case, displaying a first state to indicate that the case is not subjected to point inspection;
finishing point inspection on the case at the handheld terminal, and displaying a second state to indicate that the point inspection of the case is abnormal when the point inspection result is that the point inspection of the case is abnormal;
and finishing point inspection on the case at the handheld terminal, and displaying a third state to indicate that the point inspection of the case is normal when the point inspection result is that the point inspection of the case is normal.
According to some embodiments of the present invention, further comprising:
a timing device connected to the controller for:
acquiring a time difference between the transmission moment of the handheld terminal for transmitting the point inspection request information to the background server and the transmission moment of the background server for transmitting the verification result information generated according to the point inspection request information to the handheld terminal;
and acquiring the transmission time from the handheld terminal to the background server when the point inspection request information is sent and the transmission time from the background server to the handheld terminal when the verification result information is transmitted.
According to some embodiments of the present invention, a heat dissipation device and a dehumidification device are further disposed in the case; the controller is respectively connected with the heat dissipation device and the dehumidifying device.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of an intelligent operation and maintenance chassis system based on NB-IoT technology according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a chassis according to an embodiment of the present invention;
fig. 3 is a block diagram of an intelligent operation and maintenance chassis system based on NB-IoT technology according to another embodiment of the present invention.
Reference numerals:
the intelligent cabinet comprises a cabinet body 1, a temperature and humidity sensor 2, a power supply and distribution device 3, an outage alarm device 4, a displacement sensor 5, an NB-IoT wireless communication chip 6, a controller 7, a positioning device 8, a display device 9, a timing device 10, a heat dissipation device 11 and a dehumidification device 12.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
An intelligent operation and maintenance chassis system based on NB-IoT technology according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
In order to achieve the above object, an embodiment of the present invention provides an intelligent operation and maintenance chassis system based on NB-IoT technology, including: a case and a background server; wherein the content of the first and second substances,
the case includes:
a case body 1;
a temperature and humidity sensor 2 for detecting temperature and humidity information in the case body 1 and passing the temperature and humidity information through I2The interface C is transmitted to the controller 7;
the power supply and distribution device 3 is arranged at the upper part of the case body 1 and is used for supplying power to the case;
the power failure alarm device 4 is used for detecting whether the power supply and distribution device 3 is powered off or not;
the displacement sensor 5 is used for detecting the state information of the box door of the case body 1;
an NB-IoT wireless communication chip 6 arranged in the case body 1;
and the controller 7 is connected with the temperature and humidity sensor 2, the power supply and distribution device 3, the power failure alarm device 4, the displacement sensor 5 and the NB-IoT wireless communication chip 6.
The working principle of the technical scheme is as follows: the temperature and humidity sensor 2 is arranged in the controller 7, the temperature and humidity testing probe is arranged in the case in a hanging manner, and the communication lines are distributed in the controller 7; the controller 7 and the NB-IoT wireless communication chip 6 are installed in the case body 1 and connected through a special module installation bracket, and communication line modules are connected with each other; the power supply and distribution device 3 is arranged at the upper part of the case body 1 and is connected with the case body through a special mounting bracket; the power failure alarm device 4 is arranged near the power supply and distribution device 3, the detection circuit is connected with the power supply and distribution device 3, and the signal transmission circuit is connected with the controller 7; displacement sensor 5 installs in the upper left corner of quick-witted case body 1, links to each other through dedicated installing support, and communication line links to each other with controller 7. After the normal power-on work, the power supply and distribution device 3 supplies power to the module in the case and other power utilization equipment; when the power supply is abnormal, the power failure alarm device 4 detects the power failure and transmits power failure alarm information to the controller 7; the controller 7 transmits the power failure alarm information back to the background server through the NB-IoT wireless communication chip 6 to complete fault alarm; the temperature and humidity sensor 2 passes the acquired real-time temperature and humidity data values in the box through I2The interface C is transmitted to the controller 7, and the controller 7 transmits the temperature and humidity information back to the background server through wired transmission or the NB-IoT wireless communication chip 6 to complete temperature and humidity monitoring; displacement transmitterThe sensor 5 transmits the acquired state change condition of the box door to the controller 7, and the controller 7 transmits the state information of the box door back to the background server through wired transmission or an NB-IoT wireless communication chip 6 to finish the alarm of the box door state; when a wired network fails, the controller 7 transmits the temperature and humidity information, the power failure alarm information and the state information of the box door to the background server through the NB-IoT wireless communication chip 6 to complete state monitoring and failure alarm.
The beneficial effects of the above technical scheme are that: the NB-IoT wireless communication chip 6 is used for realizing wireless transmission, has the characteristics of wide coverage, more connections, low speed, low cost, low power consumption and excellent architecture, and can ensure the reliability of information transmission in a mode of combining wired transmission and wireless transmission. When the wired transmission is abnormal, the data can be transmitted in a wireless mode, the continuity of data transmission is guaranteed, and user experience is improved.
According to some embodiments of the present invention, further comprising:
the two-dimensional code generator is connected with the controller 7 and used for receiving the first case information sent by the controller 7 and generating a point inspection two-dimensional code according to the first case information; the first chassis information includes: temperature and humidity information in the case and working state information of each component in the case;
and the handheld terminal is connected with the background server through a network and is used for scanning the point inspection two-dimensional code and sending point inspection request information to the background server.
The working principle and the beneficial effects of the technical scheme are as follows: the two-dimensional code generator generates the point inspection two-dimensional code according to the first case information sent by the controller 7. The handheld terminal can be a smart phone and the like. The method comprises the steps that a point inspection worker conducts point inspection work on a case by using a smart phone, the point inspection request information is sent to a background server by scanning a point inspection two-dimensional code through the smart phone, the background server judges whether the point inspection request information sent by a handheld terminal is legal or not to obtain verification result information, when the verification result information is determined to be the point inspection request information sent by the handheld terminal is legal, verification success information is sent to the handheld terminal to enable the handheld terminal to obtain first case information, therefore, confidentiality of case equipment information can be achieved, the point inspection work is conducted on the case by a specially-assigned person to guarantee safety and reliability of the point inspection work, the point inspection worker judges whether the case is abnormal or not according to the first case information, and when the case is determined to be abnormal, case point inspection abnormal information is sent to the background server; and when the case is determined to be normal, sending the normal point inspection information of the case to the background server. The background server can record which machine cases are already subjected to point inspection work, which machine cases are not subjected to point inspection work, and which machine cases are abnormal when the point inspection is carried out and need to be maintained in time, so that the effective management of the machine cases is realized, the management efficiency is improved, and the time and the labor are saved.
According to some embodiments of the present invention, further comprising:
the unlocking two-dimensional code is arranged on the surface of the case body 1 and stores unlocking information of the case body 1;
the intelligent lock is arranged on one side of the box door and used for locking the box door; the intelligent lock comprises a servo motor, the servo motor is connected with the controller 7 and is used for unlocking or locking the box door according to an instruction sent by the controller 7;
and the handheld terminal is used for scanning the unlocking two-dimensional code and sending an unlocking request to the background server.
The working principle and the beneficial effects of the technical scheme are as follows: still set up on quick-witted case body 11 and unblank the two-dimensional code, when confirming that quick-witted case is unusual, the point is examined the workman and is scanned the two-dimensional code that unblanks through handheld terminal, carries out the point once more and examines, looks over the particular case in, confirms the accuracy to quick-witted case abnormal information when examining the point for the first time. When the first case information is inconsistent with the second case information, the background server receives the second case information sent by the handheld terminal, and the second point inspection result of the point inspection worker is taken as the final point inspection result, so that the accuracy of the point inspection result of the case is improved, corresponding maintenance is performed on abnormal cases, and the maintenance efficiency is improved. Meanwhile, the background server records more accurate point inspection abnormal information of the chassis, and provides accurate information conveniently when a user inquires.
Fig. 3 is a block diagram of an intelligent operation and maintenance chassis system based on NB-IoT technology according to another embodiment of the present invention; as shown in fig. 3, the chassis further includes a positioning device 8 connected to the controller 7 for acquiring the position information of the chassis.
The working principle and the beneficial effects of the technical scheme are as follows: the positioning device 8 may be a GPS positioning device, and acquires the position information of the chassis. The background server receives the position information of the plurality of chassis and generates a position distribution map of the chassis. The binding terminal can be a smart phone which has a binding relation with the background server, an inquiry request is sent to the background server through the smart phone, the background server receives the inquiry request of the case position information sent by the binding terminal, and the position distribution map is sent to the binding terminal according to the inquiry request. The inquiry of the user to the position of the case is realized, the convenience is brought to the user for carrying out point inspection work on the case before the user goes to the case, and the user experience is improved.
According to some embodiments of the present invention, the case further comprises a display device 9, connected to the controller 7, for:
before the handheld terminal does not perform point inspection on the case, displaying a first state to indicate that the case is not subjected to point inspection;
finishing point inspection on the case at the handheld terminal, and displaying a second state to indicate that the point inspection of the case is abnormal when the point inspection result is that the point inspection of the case is abnormal;
and finishing point inspection on the case at the handheld terminal, and displaying a third state to indicate that the point inspection of the case is normal when the point inspection result is that the point inspection of the case is normal.
The working principle and the beneficial effects of the technical scheme are as follows: the display device 9 may be an indicator light, and specifically, when the color displayed by the indicator light is red, it indicates that the case is abnormal in point inspection; when the display color of the indicator light is green, the normal point inspection of the case is indicated; when the pilot lamp shows that the colour is yellow, it examines the work to show that the machine case has not carried out the point, can make the point examine the clear point condition of examining of understanding each quick-witted case of workman like this, improves the point and examines efficiency. When the chassis is abnormal, the chassis with abnormal point inspection is maintained in time, and the maintenance efficiency is improved.
According to some embodiments of the present invention, further comprising:
a timing device 10 connected to the controller 7 for:
acquiring a time difference between the transmission moment of the handheld terminal for transmitting the point inspection request information to the background server and the transmission moment of the background server for transmitting the verification result information generated according to the point inspection request information to the handheld terminal;
and acquiring the transmission time from the handheld terminal to the background server when the point inspection request information is sent and the transmission time from the background server to the handheld terminal when the verification result information is transmitted.
The working principle and the beneficial effects of the technical scheme are as follows: the controller receives a time difference between the transmission time when the handheld terminal transmits the point inspection request information to the background server and the transmission time when the background server transmits the verification result information generated according to the point inspection request information to the handheld terminal, and judges whether the time difference is smaller than a preset time difference. When the difference value is less than the preset time difference value, comparing the transmission time length from the handheld terminal to the background server for sending the point inspection request information with the transmission time length from the background server to the handheld terminal for transmitting the verification result information, and calculating the offset when the verification result information is transmitted according to the comparison result between the transmission time length of the point inspection request information and the transmission time length of the verification result information; and correcting the transmission time of the point inspection request information transmitted to the background server according to the offset, thereby improving the reliability and stability of transmission through the network.
According to some embodiments of the present invention, a heat dissipation device 11 and a dehumidification device 12 are further disposed in the case; the controller 7 is connected with the heat dissipation device 11 and the dehumidification device 12 respectively.
The working principle and the beneficial effects of the technical scheme are as follows: when the temperature information sent by the temperature and humidity sensor 2 exceeds the preset temperature information, the heat dissipation device 11 is controlled to dissipate heat; when the humidity information sent by the temperature and humidity sensor 2 exceeds the preset humidity information, the dehumidifying device 12 is controlled to dehumidify, the temperature information and the humidity information in the case are stabilized within a preset temperature range, the components in the case can be guaranteed to work in a good environment, the service life of the components is prolonged, and the cost is reduced.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. An intelligent operation and maintenance chassis system based on NB-IoT technology, comprising: a case and a background server; wherein the content of the first and second substances,
the case includes:
a chassis body;
a temperature and humidity sensor for detecting temperature and humidity information in the case body and passing the temperature and humidity information through I2The interface C is transmitted to the controller;
the power supply and distribution device is arranged at the upper part of the case body and used for supplying power to the case;
the power failure alarm device is used for detecting whether the power supply and distribution device is powered off or not;
the displacement sensor is used for detecting the state information of the box door of the case body;
the NB-IoT wireless communication chip is arranged in the case body;
and the controller is respectively connected with the temperature and humidity sensor, the power supply and distribution device, the power failure alarm device, the displacement sensor and the NB-IoT wireless communication chip.
2. The NB-IoT technology-based intelligent operation and maintenance chassis system recited in claim 1, wherein the chassis further comprises:
the two-dimensional code generator is connected with the controller and used for receiving the first case information sent by the controller and generating a point inspection two-dimensional code according to the first case information; the first chassis information includes: temperature and humidity information in the case and working state information of each component in the case;
and the handheld terminal is connected with the background server through a network and is used for scanning the point inspection two-dimensional code and sending point inspection request information to the background server.
3. The NB-IoT technology-based intelligent operation and maintenance chassis system recited in claim 2, wherein the chassis further comprises:
the unlocking two-dimensional code is arranged on the surface of the case body and stores unlocking information of the case body;
the intelligent lock is arranged on one side of the box door and used for locking the box door; the intelligent lock comprises a servo motor, and the servo motor is connected with the controller and used for unlocking or locking the box door according to an instruction sent by the controller;
and the handheld terminal is used for scanning the unlocking two-dimensional code and sending unlocking request information to the background server.
4. The NB-IoT technology-based intelligent operation and maintenance chassis system of claim 1, wherein the chassis further comprises a positioning device connected with the controller for obtaining location information of the chassis.
5. The NB-IoT technology based intelligent operation and maintenance chassis system of claim 2, wherein the chassis further comprises a display device coupled to the controller to:
before the handheld terminal does not perform point inspection on the case, displaying a first state to indicate that the case is not subjected to point inspection;
finishing point inspection on the case at the handheld terminal, and displaying a second state to indicate that the point inspection of the case is abnormal when the point inspection result is that the point inspection of the case is abnormal;
and finishing point inspection on the case at the handheld terminal, and displaying a third state to indicate that the point inspection of the case is normal when the point inspection result is that the point inspection of the case is normal.
6. The NB-IoT technology-based intelligent operation and maintenance chassis system recited in claim 2, wherein the chassis further comprises:
a timing device connected to the controller for:
acquiring a time difference between the transmission moment of the handheld terminal for transmitting the point inspection request information to the background server and the transmission moment of the background server for transmitting the verification result information generated according to the point inspection request information to the handheld terminal;
and acquiring the transmission time from the handheld terminal to the background server when the point inspection request information is sent and the transmission time from the background server to the handheld terminal when the verification result information is transmitted.
7. The NB-IoT technology-based intelligent operation and maintenance chassis system according to claim 1, wherein a heat dissipation device and a dehumidification device are further arranged in the chassis; the controller is respectively connected with the heat dissipation device and the dehumidifying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097969.2U CN212873232U (en) | 2020-06-15 | 2020-06-15 | Intelligent operation and maintenance chassis system based on NB-IoT technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097969.2U CN212873232U (en) | 2020-06-15 | 2020-06-15 | Intelligent operation and maintenance chassis system based on NB-IoT technology |
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| CN212873232U true CN212873232U (en) | 2021-04-02 |
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| CN202021097969.2U Active CN212873232U (en) | 2020-06-15 | 2020-06-15 | Intelligent operation and maintenance chassis system based on NB-IoT technology |
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