WO2021022881A1

WO2021022881A1 - Auxiliary parameter recording instrument

Info

Publication number: WO2021022881A1
Application number: PCT/CN2020/093969
Authority: WO
Inventors: 冯京川; 吴淮均
Original assignee: 深圳面元智能科技有限公司
Priority date: 2019-08-06
Filing date: 2020-06-02
Publication date: 2021-02-11
Also published as: CN110346830B; CN110346830A

Abstract

Disclosed in the present application is an auxiliary parameter recording instrument, comprising: a main control board, the main control board being provided with a GPS antenna interface, a communication interface and a plurality of electrical interfaces; at least one parameter acquisition recorder, the parameter acquisition recorder being provided with a processor and a plurality of transmission interfaces electrically connected with the processor, and the parameter acquisition recorder being detachably connected with the master control board such that one of the transmission interfaces is electrically connected to or disconnected from one of the electric interfaces; a GPS antenna, the GPS antenna being electrically connected with the GPS antenna interface; and a power supply module, the power supply module being used for supplying power and electrically connected with the main control board. The technical solution of the present application can collect data of an earthquake blaster without entering a blasting site, thereby improving the safety performance.

Description

Auxiliary parameter recorder

Related application

This application requires: the priority of the Chinese patent application filed on August 6, 2019 with the application number 201910729235.7 and the name "Auxiliary Parameter Recorder", which is incorporated herein by reference.

Technical field

This application relates to the technical field of geographic prospecting, in particular to an auxiliary parameter recorder.

Background technique

Seismic exploration is one of the most important geophysical exploration methods. In our country, with the rapid development of the national economy, in order to ensure the high quality and efficiency of the project, the energy mining and construction engineering industries, especially to ensure the safety of the project construction, require precise identification of the underground geological conditions. Therefore, the seismic exploration technology has been proposed. High precision requirements. In order to better adapt to the needs of engineering sites, seismic data acquisition methods have been promoted and developed. Large-scale exploration has developed from two-dimensional to three-dimensional, and from simple single-component exploration to multi-wave and multi-component exploration for engineering Engineering seismic exploration in the field is dominated by the exploration site conditions and exploration tasks. Appropriate working methods are selected in the limited site space, and as many data as possible are collected to obtain more abundant engineering geological parameters by using seismic exploration data. Provide a full range of high-quality services for engineering construction.

Summary of the invention

technical problem

The solution to the problem

Technical solutions

The main purpose of this application is to provide an auxiliary parameter recorder, which aims to read the data of the reference signal channel in the selected time window of the corresponding clock seismic auxiliary channel from the seismic record database and verify the data of the seismic auxiliary channel; According to the data of the reference signal channel and the data of the verification seismic auxiliary channel, respectively calculate the take-off point time of the first pulse of the reference signal channel and the jump point time of the first pulse of the verification seismic auxiliary channel; calculate the reference The time difference between the take-off point time of the first pulse of the signal channel and the take-off point time of the first pulse of the verification seismic auxiliary channel, and compare the time difference with the prescribed time difference; and if the time difference is greater than the prescribed time difference, It indicates that the seismic acquisition and recording system is abnormal in synchronization.

In order to achieve the above purpose, the auxiliary parameter recorder provided by this application includes:

A main control board, the main control board is provided with a GPS antenna interface, a communication connector, and a plurality of electrical connectors;

At least one parameter acquisition recorder, the parameter acquisition recorder is provided with a processor and a plurality of transmission connectors electrically connected to the processor, and the parameter acquisition recorder is detachably connected to the main control board to enable One said transmission connector is electrically connected to or disconnected from one said electrical connector;

GPS antenna, the GPS antenna is electrically connected to the GPS antenna interface; and

The power supply assembly is used for power supply and is electrically connected to the main control board.

In an embodiment, the auxiliary parameter recorder further includes a plurality of electrical connectors, and one of the electrical connectors is fixedly connected to the electrical connector;

The auxiliary parameter recorder further includes at least one positioning member, and the positioning member is used to fix a parameter acquisition recorder, so that the transmission connector and the electrical connector of the parameter recorder are fixed connection.

In an embodiment, the auxiliary parameter recorder further includes a bracket and a panel fixedly connected to the bracket, the panel is provided with a plurality of first mounting holes and a plurality of the through holes, and a plurality of the first The mounting holes are arranged at intervals, a plurality of the through holes are arranged at intervals in the circumferential direction of the first mounting hole, the positioning member is formed with a positioning hole, and the positioning hole is directly opposite to the first mounting hole It is provided that a said electrical connection seat is fixed in a said through hole.

In an embodiment, the auxiliary parameter recorder further includes a box body and a cover body, the box body is formed with an accommodating cavity, the accommodating cavity is formed with an opening, and the cover can open and close the cover. The opening, the support and the main control board are all contained in the containing cavity, and the electrical connection seat is exposed in the opening.

In an embodiment, the box body is formed with a through hole, the auxiliary parameter recorder further includes a joint panel installed in the through hole, and the joint panel is formed with a plurality of second mounting holes, The GPS antenna interface and the communication connector respectively extend out of the second mounting hole and are fixedly connected to the connector panel.

In an embodiment, the connector panel is recessed to form a relief groove, the second mounting hole is provided on the bottom wall of the relief groove, and the GPS antenna interface and the communication connector are both received in the Give way to the slot.

In an embodiment, the power supply assembly includes: a DC power supply, a power interface, and a power switch, the DC power supply is detachably electrically connected to the power interface, and the power switch is used to turn on and off the auxiliary parameter recorder Power supply, the power interface extends out of the second mounting hole;

Alternatively, the power supply component includes:

AC power supply;

A power adapter, the power adapter is electrically connected to the main control board, and some of the power adapters extend out of the through hole and are electrically detachably connected to the AC power source; and

The power switch is used to turn on and off the power of the power adapter and is arranged in a second mounting hole.

In an embodiment, one side of the box body is rotatably connected with one side of the cover body, the cover body is further provided with a buckle part, and the buckle part is detachably connected to the box body , In order to make the cover body buckle or loosen the box body.

In an embodiment, the surface of the cover body is recessed toward the opening to form a relief space;

And/or, a light guide post is installed on the cover, and the light guide post is used to check the status of the LED lights inside the box.

In one embodiment, the main control board further includes a communication antenna interface, the auxiliary parameter recorder further includes a communication antenna, and the communication antenna is used to communicate the auxiliary parameter recorder with an external device to receive GPS Information.

The technical solution of this application uses a power supply component to supply power to a main control board with a GPS antenna interface, a communication connector, a processor (not shown), and multiple electrical connectors, plugs the GPS antenna into the GPS connector, and collects parameters The transmission connector of the recorder is electrically connected with the electrical connector. When auxiliary channel equipment is needed, the power supply assembly is activated, so that the power supply assembly supplies power to the main control board, and the GPS antenna synchronizes the time with the satellite. The seismic explosion machine is connected to the seismic source all the way and the auxiliary parameter recorder all the way. When the seismic explosion machine starts, the auxiliary parameter recorder will receive the pulse signal from the seismic explosion machine. If there is no such pulse or the time difference between the pulse of the reference signal channel and the verification auxiliary channel exceeds a certain range, it means that the pulse is lost during transmission, or The seismic explosion machine is not working properly. If the time difference of the seismic auxiliary channel continuously exceeds the specified time range or the auxiliary channel pulse signal is not verified at all, it means that the seismic explosion machine is not working properly and needs to be repaired.

The beneficial effects of the invention

Brief description of the drawings

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on the structure shown in these drawings.

Fig. 1 is a schematic structural diagram of an embodiment of an auxiliary parameter recorder of this application;

2 is a schematic diagram of an exploded structure of an embodiment of an auxiliary parameter recorder according to the application;

3 is an exploded schematic diagram from another perspective of an embodiment of the auxiliary parameter recorder according to the present application;

4 is a schematic structural diagram of a panel of an embodiment of an auxiliary parameter recorder according to the application;

FIG. 5 is a partial exploded schematic diagram of an embodiment of the auxiliary parameter recorder of the present application with the box removed.

Description with icon number:

[Table 1]

标号Label	名称 name	标号Label		名称name
100100	辅助参数记录仪 Auxiliary parameter recorder	4040	盖体 Cover
1010	主控板 Main control board	4141	让位空间Give way
1111	GPS天线接口 GPS antenna interface	4343	导光柱 Light guide
1313	通讯接头 Communication connector	5050	参数采集记录器 Parameter acquisition recorder
1717	通讯天线接口 Communication antenna interface	6060	接头面板 Connector panel
2020	箱体 Box	6161	让位槽Give way
21twenty one	容置腔Containing cavity	7070	支架 Bracket
211211	开口 Opening	8080	电源组件Power components
23twenty three	贯穿孔Through hole	8181	电源接口 Power connector
3030	电性连接座 Electrical connector	8383	电源开关 switch
3131	电性接头 Electrical connector	9090	面板 panel
3333	定位件 Locator	9191	第一安装孔The first mounting hole
331331	定位孔 Positioning hole	9393	通孔Through hole

The realization, functional characteristics, and advantages of the purpose of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Implementation of this application

The technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on what can be achieved by a person of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of technical solutions does not exist. , Not within the scope of protection required by this application.

This application proposes an auxiliary parameter recorder 100.

1 to 3, the auxiliary parameter recorder 100 proposed in the technical solution of the present application includes:

The main control board 10 is provided with a GPS antenna interface 11, a communication connector 13 and a plurality of electrical connectors 31;

At least one parameter collection recorder 50, the parameter collection recorder 50 is electrically connected to a plurality of transmission connectors of the processor, the parameter collection recorder 50 is detachably connected to the main control board 10, so that a The transmission connector is electrically connected to or disconnected from an electrical connector 31;

A GPS antenna, which is electrically connected to the GPS antenna interface 11; and

The power supply assembly 80 is used for supplying power and is electrically connected to the main control board 10.

The technical solution of the present application uses a power supply assembly 80 to supply power to the main control board 10 having a GPS antenna interface 11, a communication connector 13, a processor (not shown) and a plurality of electrical connectors 31, and the GPS antenna is plugged into the GPS The connector electrically connects the transmission connector of the parameter acquisition recorder 50 with the electrical connector 31. When the auxiliary parameter recorder needs to be used, the power supply component is activated, so that the power supply component supplies power to the main control board and the GPS antenna synchronizes time with the satellite. The seismic explosion machine is connected to the seismic source all the way and the auxiliary parameter recorder all the way. When the seismic explosion machine starts, the auxiliary parameter recorder 100 will receive the pulse signal from the seismic explosion machine. If there is no such pulse or the time difference between the pulse of the reference signal channel and the verification auxiliary channel exceeds a certain range, it means that the pulse is lost during the transmission. Or the seismic explosion machine is not working properly. If the time difference of the seismic auxiliary channel continuously exceeds the specified time range or the auxiliary channel pulse signal is not verified at all, it means that the seismic explosion machine is not working properly and needs to be repaired.

It is understandable that the seismic explosion machine belongs to the existing seismic explosion machine.

In an embodiment of the present application, the GPS antenna includes a signal processing module, a data acquisition module, a central processing module, a GPS module, a GPS antenna communication unit, and a transmission antenna. The signal processing module is used to obtain information about the signal transmission source ( The shot point information can be generated by the seismic explosion machine) and processed; the data acquisition module is connected to the signal processing module to collect processed data from the signal processing module; the central processing module is connected to the data acquisition module to record the processed data The GPS antenna communication part is connected with the central processing module to provide synchronization start time to the central processing module, so that the central processing module controls the data acquisition module to synchronize according to the setting Data collection and recording are performed at the start time; the transmission antenna is connected to the central processing module to send a request for the data processing device to the central processing module, and then records the parameters through the parameter acquisition recorder 50 connected to the main control board 10.

In an embodiment of the present application, the processor includes an acquisition device for receiving shot signal and a storage device for storing shot signal. The acquisition device can be an analog 3C sensor or a digital 1C sensor. Similarly, for marine applications, instead of or in addition to motion sensors such as geophones or accelerometers, hydrophone sensors can be used. The storage device can refer to a conventional data storage device. The communication connector 13 is used to connect with an external control device, and the external control device may be a PC or other devices with control functions.

1, 3, and 5, in an embodiment of the present application, the auxiliary parameter recorder 100 further includes a plurality of electrical connection seats 30, one of the electrical connectors 31 is connected to the one of the electrical connections The seat 30 is fixedly connected;

The auxiliary parameter recorder 100 also includes at least one positioning member 33, and the positioning member 33 is used to fix a parameter collection recorder 50 so that the transmission joint of the parameter recorder and the The electrical connector 31 is fixedly connected. The electrical connection base 30 can make the connection between the electrical connector 31 and the transmission connector more stable, and the positioning member 33 can further ensure the connection stability of the transmission connector and the electrical connector 31. Referring to Figures 1 and 3, it can be understood that The number of electrical connection bases 30 is at least three. Specifically, the electrical connection base 30 includes a power base, an external detector base, and 485. The power base is mainly used for power transmission, and the external detector base is mainly used for The processor is electrically connected for signal acquisition, and 485 seats are mainly used for communication connection to ensure the normal operation of the auxiliary parameter recorder 100. It should be noted that the number of the positioning members 33 can be multiple, and the multiple positioning members 33 can electrically connect multiple parameter acquisition recorders 50 with the main control board 10, so as to perform multi-channel parameter recording at the same time. After processing and comparing the collection results of each collection recorder, more accurate collection results can be obtained. At this time, a power splitter can be used to connect the multiple signals together, and then electrically connect with the processor 15. The full name of a power divider is a power divider, and its English name is Power divider. It is a device that divides the energy of one input signal into two or more channels to output equal or unequal energy. It can also combine the energy of multiple signals into one output. Time can also be called a combiner. A certain degree of isolation should be guaranteed between the output ports of a power divider. According to the output, the power divider is usually divided into one to two (one input and two outputs), one to three (one input and three outputs) and so on. In this embodiment, four positioning members 33 are provided for connection with the parameter collection recorder 50, so that a four-power divider is used to transmit the signal. At this time, the four positioning members 33 are arranged in a substantially rectangular distribution manner, which can save installation space.

Referring to Figures 2, 3, and 5, in an embodiment of the present application, the auxiliary parameter recorder 100 further includes a bracket 70 and a panel 90 fixedly connected to the bracket 70, and the panel 90 is provided with a plurality of The first mounting hole 91 and the plurality of through holes 93, the plurality of first mounting holes 91 are arranged at intervals, and a plurality of the through holes 93 are arranged at intervals in the circumferential direction of the first mounting hole 91, A positioning hole 331 is formed on the positioning member 33, and the positioning hole 331 is disposed directly opposite to the first mounting hole 91, and the electrical connection seat 30 is fixed in the through hole 93. The setting panel 90 can support the installation of the positioning member 33 and can well fix the main control board 10 and protect the main control board 10. 2 to 4, a plurality of through holes 93 are provided, so that a plurality of electrical connectors 30 can be fixed. It can be understood that every three through holes 93 surrounding a mounting hole are used for a group of electrical connectors. For the installation of the connection base 30, a set of electrical connection bases 30 includes a power supply base, an external detector base and a 485 base. It can be understood that when a plurality of positioning members 33 are provided, a plurality of first mounting holes 91 for facing the positioning holes 331 will be provided, and each first mounting hole 91 will be surrounded by three through holes 93. . That is, when the number of positioning holes 331 is N, the number of first mounting holes 91 is N, and the number of through holes 93 is 3N, so as to facilitate the installation of the electrical connector 30. And, the material of the panel 90 can be a hard material, specifically, it can be hard alloy, hard plastic, etc., so as to better realize its supporting function.

In an embodiment of the present application, the auxiliary parameter recorder 100 further includes a fool-proof structure, and the fool-proof structure is provided in the positioning hole 331. It can be understood that the positioning hole 331 is set directly opposite to the first mounting hole 91, so that the parameter collection recorder 50 can pass through the first mounting hole 91 and extend into the positioning hole 331, thereby achieving fixation relative to the panel 90. In an embodiment, the fool-proof structure may be a fool-proof groove or a fool-proof rib. By arranging multiple fool-proof grooves or fool-proof ribs with different spacings, the manner in which the parameter collection recorder 50 is inserted into the positioning hole 331 can be ensured Uniqueness, so as to ensure that the installation contacts of the multiple electrical connectors 31 are unique, improve the installation efficiency, and prevent the parameter collection recorder 50 or the positioning member 33 from being damaged. It is understandable that the fool-proof structure can also be a fool-proof alignment mark (similar to a keyway structure), so that the acquisition recorder is inserted into the positioning hole 331 only, or through other fool-proof structures, as long as it is convenient for fool-proof .

1, in an embodiment of the present application, the auxiliary parameter recorder 100 further includes a box body 20 and a cover body 40. The box body 20 is formed with a containing cavity 21, and the containing cavity 21 is formed with The opening 211, the cover 40 can open and close the opening 211, the bracket 70 and the main control board 10 are both contained in the accommodating cavity 21, and the electrical connection seat 30 is exposed The opening 211. In one embodiment, the box body 20 is roughly arranged as a straight quadrangular prism with a rectangular bottom surface. In this way, the arrangement can make the structure of the box body 20 more stable, and the connection between the surface and the surface of the box body 20 adopts a smooth transition. So as to avoid scratching the user. And the material of the box body 20 and the cover body 40 can be metal (the metal material can choose stainless steel material, aluminum material, aluminum alloy material, copper material, copper alloy material, iron material, iron alloy material, etc.), plastic ( Plastics can choose hard plastics, such as ABS, POM, PS, PMMA, PC, PET, PBT, PPO, etc.), and other alloy materials. Or a mixture of metal materials and plastics can be used, as long as the stability of the box body can be improved. In this way, it is more beneficial to improve the installation stability of the box body 20 and the cover body 40, thereby effectively improving the practicability, reliability, and durability of the box body 20 and the cover body 40.

The cover 40 can protect the electrical connector 31 exposed in the opening 211, and protect the parameter collection recorder 50 when the parameter collection recorder 50 is installed on the positioning member 33. The box body 20 and the cover body 40 can be connected by snapping and buckling. When the opening 211 of the box body 20 needs to be exposed, the cover body 40 is opened, and when the cover body 40 is needed to protect the internal components of the box body 20, The cover 40 is closed. It is understandable that the cover body 40 and the box body 20 can also be provided with a connecting hole and fixed by a connecting piece. When the connecting piece is needed to be used, the connecting piece can be taken out to realize the opening of the cover body 40. Specifically, the connecting piece may be a screwing piece, and the connecting hole may be a screwing hole.

2 and 3, in an embodiment of the present application, the box body 20 is formed with a through hole 23, the auxiliary parameter recorder 100 further includes a joint panel 60 installed in the through hole 23. The joint panel 60 is formed with a plurality of second mounting holes, and the GPS antenna interface 11 and the communication connector 13 respectively extend out of the second mounting holes and are fixedly connected to the joint panel 60. The connector panel 60 is provided for integrating fixed connectors, thereby facilitating user insertion and integrated protection. It can be understood that when the outer contour of the joint panel 60 can be larger than the fixing hole, so that the joint panel 60 is sealed in the through hole 23, the outer edge of the joint panel 60 can be clamped to the opening of the through hole 23, and then through the connection The joint panel 60 is fixed to the box body 20 by a piece.

Referring to the figure, in an embodiment of the present application, the joint panel 60 is recessed to form a relief groove 61, the second mounting hole is provided on the bottom wall of the relief groove 61, the GPS antenna interface 11 and The communication connectors 13 are all accommodated in the relief slots 61. The provision of the relief slot 61 can provide relief protection for the joints installed in the relief slot 61 and improve the stability of the auxiliary parameter recorder 100. Of course, an openable and closable protective cover can also be provided on the notch of the relief groove 61 to further protect the joints in the relief groove 61.

1 to 3, in an embodiment of the present application, the power supply assembly 80 includes a DC power supply, a power interface 81, and a power switch 83. The DC power supply is detachably electrically connected to the power interface 81. The power switch 83 is used to turn on and off the power of the auxiliary parameter recorder 100, and the power interface 81 extends out of the second mounting hole; the DC power source can be a power source generated by a lithium battery or other batteries, so as to The auxiliary parameter recorder 100 supplies power to ensure the normal operation of the system.

Alternatively, the power supply assembly 80 includes:

AC power supply;

A power adapter, the power adapter is electrically connected to the main control board 10, and some of the power adapters extend out of the through hole 93 and are detachably electrically connected to the AC power source; and

The power switch 83 is used to turn on and off the power of the power adapter and is arranged in a second mounting hole. In this embodiment, AC power is used to supply power to the auxiliary parameter recorder 100, but since the operation of the auxiliary parameter recorder 100 is driven by direct current, a power adapter can be set to convert the alternating current into direct current to ensure the normal operation of the system .

In an embodiment of the present application, one side of the box body 20 and one side of the cover 40 are rotatably connected. The setting of the rotation connection can avoid the alignment of the cover body 40 and the box body 20, so that the opening 211 can be opened and closed or closed faster.

1 to 3, in an embodiment of the present application, the cover 40 is recessed toward the surface of the opening 211 to form a relief space 41; on the one hand, the relief space 41 can be installed on the positioning member 33. The parameter collection recorder 50 of the above-mentioned parameter collection recorder 50 is to be accommodated, on the other hand, other devices can be accommodated in the concession space 41, which is convenient for users to use.

And/or, a light guide rod 43 is provided on the cover 40, and the light guide rod 43 is used to connect the accommodating cavity 21 with the light path of the external environment. Setting the light guide rod 43 can make the cover 40 be closed, and when the parameter acquisition recorder 50 is installed, the working status of the parameter acquisition recorder 50 under the cover 40 can be observed through the light guide rod 43, so as to facilitate the adjustment of auxiliary parameters. The working status of the recorder 100 is controlled.

In an embodiment of the present application, the main control board 10 further includes a communication antenna interface 17, the auxiliary parameter recorder 100 further includes a communication antenna, and the communication antenna is used to connect the auxiliary parameter recorder 100 to an external The device is connected in communication to observe the working status of the auxiliary parameter recorder 100. The communication antenna can wirelessly connect the auxiliary parameter recorder 100 with an external device, which is convenient for controlling the auxiliary parameter recorder 100.

The above are only the preferred embodiments of this application, and do not limit the scope of the patent for this application. Any equivalent structural transformation made using the content of this application specification under the application concept of this application, or directly/indirectly applied to other related The technical fields of are included in the scope of patent protection of this application.

Claims

An auxiliary parameter recorder, which includes:

A main control board, the main control board is provided with a GPS antenna interface, a communication connector and a plurality of electrical connectors;

At least one parameter acquisition recorder, the parameter acquisition recorder is provided with a processor and a plurality of transmission connectors electrically connected to the processor, and the parameter acquisition recorder is detachably connected to the main control board to enable One said transmission connector is electrically connected to or disconnected from one said electrical connector;

GPS antenna, the GPS antenna is electrically connected to the GPS antenna interface; and

The power supply assembly is used for power supply and is electrically connected to the main control board.
4. The auxiliary parameter recorder of claim 1, wherein the auxiliary parameter recorder further comprises a plurality of electrical connection seats, and one of the electrical connectors is fixedly connected to the electrical connection seat;

The auxiliary parameter recorder further includes at least one positioning member, and the positioning member is used to fix a parameter acquisition recorder, so that the transmission connector and the electrical connector of the parameter recorder are fixed connection.
The auxiliary parameter recorder according to claim 2, wherein the auxiliary parameter recorder further comprises a bracket and a panel fixedly connected to the bracket, and the panel is provided with a plurality of first mounting holes and a plurality of through holes, A plurality of the first mounting holes are arranged at intervals with each other, a plurality of the through holes are arranged at intervals in the circumferential direction of the first mounting hole, a positioning hole is formed on the positioning member, and the positioning hole is directly opposite The first mounting hole is provided, and the electrical connection seat is fixed in the through hole.
The auxiliary parameter recorder of claim 3, wherein the auxiliary parameter recorder further comprises a box body and a cover body, the box body is formed with an accommodating cavity, the accommodating cavity is formed with an opening, and the cover The body can be opened and closed to cover the opening, the bracket and the main control board are both contained in the accommodating cavity, and the electrical connection seat is exposed in the opening.
The auxiliary parameter recorder of claim 4, wherein the box body is formed with a through hole, the auxiliary parameter recorder further comprises a joint panel installed in the through hole, and the joint panel is formed with A plurality of second mounting holes, the GPS antenna interface and the communication connector respectively extend out of the second mounting hole, and are fixedly connected with the connector panel.
The auxiliary parameter recorder of claim 5, wherein the joint panel is recessed to form a relief groove, the second mounting hole is provided on the bottom wall of the relief groove, the GPS antenna interface and the The communication connectors are all accommodated in the vacant slot.
The auxiliary parameter recorder according to claim 6, wherein the power supply component comprises: a DC power supply, a power interface and a power switch, the DC power supply is detachably electrically connected to the power interface, and the power switch is used for Turning on and off the power supply of the auxiliary parameter recorder, and the power interface extends out of the second mounting hole;

Alternatively, the power supply component includes:

AC power supply;

A power adapter, the power adapter is electrically connected to the main control board, and some of the power adapters extend out of the through hole and are electrically detachably connected to the AC power source; and

The power switch is used to turn on and off the power of the power adapter and is arranged in a second mounting hole.
The auxiliary parameter recorder according to claim 7, wherein one side of the box body is rotatably connected with one side of the cover body, and the cover body is further provided with a buckle part, and the buckle part It is detachably connected with the box body, so that the cover body can be buckled or loosened with the box body.
8. The auxiliary parameter recorder according to claim 8, wherein the surface of the cover body facing the opening is recessed to form a relief space;

And/or, the cover body forms two light guide rods, and the light guide rods are used to connect the accommodating cavity and the light path of the external environment.
The auxiliary parameter recorder according to any one of claims 1 to 9, wherein the main control board further comprises a communication antenna interface, the auxiliary parameter recorder further comprises a communication antenna, and the communication antenna is used to The auxiliary parameter recorder is communicatively connected with an external device to observe the working status of the auxiliary parameter recorder.
The auxiliary parameter recorder of claim 1, wherein the GPS antenna includes a signal processing module, a data acquisition module, a central processing module, a GPS module, a GPS antenna communication unit, and a transmission antenna, and the signal processing module is used for Obtain and process the information of the signal emission source;

The data acquisition module is connected with the signal processing module and is used to collect processed data from the signal processing module;

The central processing module is connected with the data acquisition module to record the processed shot point information and synchronization time, and control the operation of each module;

The GPS antenna communication unit is connected to the central processing module to provide the central processing module with a synchronous start time, so that the central processing module controls the data acquisition module to collect and record data according to the set synchronous start time;

The transmission antenna is connected with the central processing module to send the request of the data processing device to the central processing module, and then records the parameters through the parameter acquisition recorder connected to the main control board.
3. The auxiliary parameter recorder according to claim 2, wherein the number of the positioning elements can be multiple, and the multiple positioning elements electrically connect multiple parameter acquisition recorders with the main control board, Simultaneous multi-channel parameter recording.
The auxiliary parameter recorder according to claim 3, wherein every three through holes surrounding a mounting hole are used for the installation of a set of electrical connection bases, and a set of electrical connection bases includes a power base, a An external detector base and a 485 base.
8. The auxiliary parameter recorder of claim 3, wherein the auxiliary parameter recorder further comprises a foolproof structure, and the foolproof structure is provided in the positioning hole.
The auxiliary parameter recorder according to claim 14, wherein the fool-proof structure is a fool-proof groove or a fool-proof rib, and the number of fool-proof grooves/fogged ribs is multiple, and there are multiple fool-proof grooves. /The spacing between the fool-proof ribs is different.