CN114040608B - Positioning communication device - Google Patents
Positioning communication device Download PDFInfo
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- CN114040608B CN114040608B CN202111306362.XA CN202111306362A CN114040608B CN 114040608 B CN114040608 B CN 114040608B CN 202111306362 A CN202111306362 A CN 202111306362A CN 114040608 B CN114040608 B CN 114040608B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention provides a positioning communication device, and relates to the field of positioning communication equipment. The utility model provides a location communication device, includes location communication module and prevents falling the casing, and above-mentioned prevent falling the casing and include inner shell body and shell body, and above-mentioned location communication module installs inside above-mentioned inner shell body, and above-mentioned inner shell body is located to above-mentioned shell body movable sleeve, and the inside wall of above-mentioned shell body is equipped with the elastic component of being connected with above-mentioned inner shell body, and the one end that the above-mentioned shell body is close to above-mentioned elastic component is equipped with the weight head. The device is convenient to place, vibration falling to the ground can be well reduced, and good operation of the internal positioning communication module is guaranteed.
Description
Technical Field
The invention relates to the field of positioning communication equipment, in particular to a positioning communication device.
Background
Navigation satellites are used to navigate and locate users on the ground, sea, air and space. Navigation using the sun, moon and other natural celestial bodies has been known for thousands of years, and the concept of navigation by artificial celestial bodies, while proposed as early as the latter half of the 19 th century, has not been realized until the 60 th 20 th century. In 1964, a satellite navigation system of a meridian instrument was built in the United states, and was delivered for use by the sea and civilian use was started in 1967. In 1973, the development of "navigation star" global positioning systems began again. The soviet union also establishes a similar satellite navigation system. Satellite navigation research and experimental work has also been carried out in france, japan and china. Satellite navigation integrates the advantages of the traditional navigation system, and truly realizes the global high-precision passive navigation positioning under various weather conditions. Particularly, the time ranging satellite navigation system not only can provide continuous three-dimensional coverage of global and near-earth space, high-precision three-dimensional positioning and speed measurement, but also has strong anti-interference capability.
Various positioning communication devices exist at present, however, the wireless signal receivers of the existing positioning communication devices are mostly directly exposed to the external environment and are easy to damage when being used outdoors. Or part of the shell is covered by the shell, but the anti-falling performance is poor, and the internal electronic components are easy to damage due to vibration caused by careless falling.
Disclosure of Invention
The invention aims to provide a positioning communication device which is convenient to place, can well reduce the vibration falling to the ground and ensures the good operation of an internal positioning communication module.
Embodiments of the present invention are implemented as follows:
the utility model provides a location communication device, includes location communication module and prevents falling the casing, and above-mentioned prevent falling the casing and include inner shell body and shell body, and above-mentioned location communication module installs inside above-mentioned inner shell body, and above-mentioned inner shell body is located to above-mentioned shell body movable sleeve, and the inside wall of above-mentioned shell body is equipped with the elastic component of being connected with above-mentioned inner shell body, and the one end that the above-mentioned shell body is close to above-mentioned elastic component is equipped with the weight head.
In some embodiments of the present invention, the weight head is provided with a plurality of ventilation holes communicating with the inside of the outer casing, and an air guide groove communicating with the ventilation holes in a one-to-one correspondence manner is provided at an end of the weight head away from the outer casing, and any one of the air guide grooves extends out of the weight head.
In some embodiments of the present invention, the communication antenna is connected to the positioning communication module, and one end of the communication antenna extends out of the hemispherical shield through the through hole, and the inner diameter of the through hole is larger than the outer diameter of the communication antenna.
In some embodiments of the present invention, the positioning communication module includes a communication sub-module, a positioning sub-module, and a power module for powering the communication sub-module and the positioning sub-module.
In some embodiments of the present invention, the positioning sub-module includes any one or more of a GNSS positioning module, a beidou positioning module, and a GPS positioning module.
In some embodiments of the present invention, the communication sub-module uses any one or more of 2G, 4G, 5G and WiFi communication modes to perform data transmission.
In some embodiments of the present invention, the positioning communication device further includes an acceleration sensor and a switch control unit, wherein the acceleration sensor is installed inside the anti-falling casing, and the acceleration sensor is electrically connected to the switch control unit, and the switch control unit is used for controlling the power supply of the power module.
In some embodiments of the present invention, the positioning communication device further includes a network status indicator, and the network status indicator is mounted on the housing and electrically connected to the positioning communication module.
In some embodiments of the present invention, a plurality of limiting grooves extending along the height direction of the outer casing are formed in the inner side wall of the outer casing, and sliding blocks corresponding to the limiting grooves one by one are formed in the outer side wall of the inner casing.
In some embodiments of the invention, the weight head is made of rubber.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the utility model provides a location communication device, includes location communication module and prevents falling the casing, and above-mentioned prevent falling the casing and include inner shell body and shell body, and above-mentioned location communication module installs inside above-mentioned inner shell body, and above-mentioned inner shell body is located to above-mentioned shell body movable sleeve, and the inside wall of above-mentioned shell body is equipped with the elastic component of being connected with above-mentioned inner shell body, and the one end that the above-mentioned shell body is close to above-mentioned elastic component is equipped with the weight head.
The positioning communication module is arranged inside the inner shell, and the outer shell is movably sleeved outside the inner shell. Wherein an elastic member is provided between the bottom of the inner case and the inner side wall of the outer case, thereby providing an elastic supporting force. The end that is close to the elastic component at the shell body is provided with the weight head to after the unexpected drop takes place, the one end of weight head can be towards ground, after with ground contact, the shell body is equipped with the one end of weight head and lands earlier, and the inner shell body moves in the shell body under inertial action, thereby compression spring plays the cushioning effect, absorption impact force that can be very big reduces vibrations, guarantees that inside location communication module is not damaged. And under the effect of bottom weight head, can guarantee its attitude of falling to the ground, keep its bottom down, guarantee that the signal transmission of location communication module is not influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a positioning communication device according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an anti-shatter enclosure according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a positioning communication device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a positioning communication module according to an embodiment of the invention.
Icon: the antenna comprises a 101-inner shell, a 102-outer shell, a 103-weight head, a 104-hemispherical shield, a 105-communication antenna, a 106-air guide groove, a 201-vent, a 202-slider, a 203-board card, a 204-positioning communication module, a 301-communication sub-module, a 302-positioning sub-module, a 303-switch control unit, a 304-acceleration sensor, a 305-power module and a 306-antenna interface.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present invention is conventionally put when used, it is merely for convenience of describing the present invention and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "plurality" means at least 2.
In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
Referring to fig. 1 to 4, fig. 1 is a schematic diagram of a positioning communication device according to an embodiment of the invention; FIG. 2 is a schematic cross-sectional view of an anti-shatter enclosure according to an embodiment of the invention; FIG. 3 is a schematic diagram of a positioning communication device according to an embodiment of the present invention; fig. 4 is a schematic diagram of a positioning communication module 204 according to an embodiment of the invention. The positioning communication device provided in this embodiment is convenient to place, and can well reduce the vibration falling to the ground, so as to ensure good operation of the internal positioning communication module 204.
The utility model provides a location communication device, includes location communication module 204 and prevents falling the casing, and above-mentioned prevent falling the casing and include inner housing 101 and shell body 102, and above-mentioned location communication module 204 is installed inside above-mentioned inner housing 101, and above-mentioned inner housing 101 is located to above-mentioned shell body 102 movable sleeve, and above-mentioned shell body 102 inside wall is equipped with the elastic component of being connected with above-mentioned inner housing 101, and above-mentioned outer housing 102 is close to the one end of above-mentioned elastic component and is equipped with weight head 103.
In detail, the inner case 101 and the outer case 102 may each have a circular column shape, wherein the outer case 102 is sleeved outside the inner case 101 and is movable up and down along the height direction of the inner case 101. Wherein, a board 203 for fixing the positioning communication module 204 is provided inside the inner case 101, so that the positioning communication module 204 can be stably mounted inside the inner case 101. Wherein an elastic member, which may be a spring, is provided between the bottom of the inner housing 101 and the inner sidewall of the outer housing 102, thereby providing an elastic supporting force. The end of the outer shell 102, which is close to the elastic piece, is provided with the weight head 103, so that after unexpected falling, one end of the weight head 103 faces the ground, after the weight head contacts with the ground, the outer shell 102 is grounded first, the inner shell 101 moves inside the outer shell 102 under the action of inertia, so that the spring is compressed, a buffering effect is achieved, impact force can be absorbed greatly, and the inner positioning communication module 204 is guaranteed not to be damaged. And under the action of the bottom weight head 103, the floor posture of the positioning communication module 204 can be ensured, the bottom of the positioning communication module is kept downward, and the signal transmission of the positioning communication module 204 is not influenced.
Example 2
In some embodiments of the present invention, referring to fig. 1 and 2, the weight head 103 is provided with a plurality of air holes 201 communicating with the inside of the outer housing 102, and an end of the weight head 103 away from the outer housing 102 is provided with air guide grooves 106 communicating with the plurality of air holes 201 in a one-to-one correspondence manner, and any one of the air guide grooves 106 extends out of the weight head 103.
In detail, the plurality of ventilation holes 201 are formed on the weight head 103 and are arranged in an array. Wherein a plurality of vent holes 201 are each in communication with the housing interior. After the floor, when the inner housing 101 moves inside the outer housing 102, air between the inner housing 101 and the outer housing 102 is compressed, and the air can be smoothly discharged when the inner housing 101 moves through the plurality of ventilation holes 201, and the reaction force of the discharged air can play a role of secondary buffering. Preventing the inner case 101 from being unable to move due to difficulty in discharging air. The end of the weight head 103 far away from the outer casing 102 is further provided with a plurality of air guide grooves 106, one end of any one air guide groove 106 is communicated with the vent 201, and the other end extends out of the periphery of the weight head 103. After the floor, the compressed air is discharged to the periphery through the air guide grooves 106, so that the effect of enabling the airflow to flow uniformly can be achieved, and side turning under the action of the airflow can be avoided as much as possible.
Example 3
In some embodiments of the present invention, referring to fig. 1, the portable electronic device further includes a hemispherical protection cover 104 and a communication antenna 105, wherein the hemispherical protection cover 104 is fastened to the top of the outer housing 102 and is provided with a through hole, the communication antenna 105 is connected to the positioning communication module 204, and one end of the communication antenna 105 extends out of the hemispherical protection cover 104 through the through hole, and an inner diameter of the through hole is larger than an outer diameter of the communication antenna 105.
In the above embodiment, the hemispherical protection cover 104 is fastened to the top of the outer casing 102, where a through hole is formed above, and the positioning communication module 204 is provided with two antenna interfaces 306, which may include two positioning antenna interfaces, one is a positioning antenna interface and the other is a communication antenna interface. The communication antenna 105 is connected with the positioning communication module 204 through an antenna interface 306, a through hole for the communication antenna 105 to extend out is formed in the hemispherical shield 104, and the inner diameter of the through hole is larger than the outer diameter of the communication antenna 105. Therefore, after falling, the inner shell 101 moves, so that the antenna can be driven to be received in the protective cover, and the antenna is prevented from being damaged. After the antenna falls to the ground, under the action of the spring, the inner shell 101 is reset, so that the antenna stretches out of the hemispherical shield 104 again, signal transmission of the antenna is not affected, and people can inquire the position of the antenna through the terminal. In this embodiment, through the hemispherical shield 104, after landing, the arc-shaped housing of the hemispherical shield can further ensure that the overall attitude is in a state where the antenna faces upwards, and no situations of falling sideways or standing upside down can occur.
Example 4
In some embodiments of the present invention, referring to fig. 2 and 4, the positioning communication module 204 includes a communication sub-module 301, a positioning sub-module 302, and a power module 305, where the power module 305 is configured to supply power to the communication sub-module 301 and the positioning sub-module 302.
In detail, the power module 305 may be a rechargeable lithium battery, which is electrically connected to the communication sub-module 301 and the positioning sub-module 302 through guides, respectively. The communication sub-module 301 may be an SLM320 communication module, which is a new generation LTE Cat1 wireless communication module, and the module adopts a domestic chip scheme, and supports a maximum downlink rate of 10Mbps and a maximum uplink rate of 5Mbps. The module is internally integrated with BT4.2 and WIFI Scan functions, GPS/Beidou/Glonass optional configuration, patch SIM card optional configuration and extensible SPI flash configuration; and the packaging design of mini-PICE is supported, and the communication requirement is better met. The positioning sub-module 302 is used to determine the current location and is capable of transmitting the current real-time location through the communication sub-module 301, which may serve multiple purposes such as field surveying, device positioning, personnel positioning, etc. After the positioning communication device falls, the position of the positioning communication device can be timely acquired.
Example 5
In some embodiments of the present invention, the positioning sub-module 302 includes any one or more of a GNSS positioning module, a beidou positioning module, and a GPS positioning module.
Alternatively, the communication sub-module 301 may be configured with a different positioning sub-module 302, where the GNSS module may be any of these types of modules, and GNSS refers to a global navigation satellite system. Global navigation satellite system positioning uses the observables of pseudoranges, ephemeris, satellite transmission time, etc. of a set of satellites, and the user clock bias must be known. Global navigation satellite systems are space-based radio navigation positioning systems that can provide all-weather 3-dimensional coordinates and velocity and time information to a user at any location on the surface of the earth or near earth space. The GPS module is any known one in the conventional technology, has lower cost, longer technical development and stable operation. The Beidou positioning module can be a Huada Beidou HD8040 chip, and the Beidou satellite navigation system can provide high-precision, high-reliability positioning, navigation and time service for various users all the day by all the weather in the global scope and has short message communication capability. Preferably, in the present embodiment, the positioning sub-module 302 is a GNSS positioning module.
Example 6
In some embodiments of the present invention, the communication sub-module 301 uses any one or more of 2G, 4G, 5G and WiFi communication modes for data transmission.
In detail, the communication sub-module 301 can perform data transmission in a 2G and 4G manner, which can better meet overall power consumption and cost, and can have a longer service time. Data transmission is performed through any one or more of 5G and WiFi, so that transmission efficiency can be improved, and transmission stability is guaranteed. By adopting different data transmission modes, the whole application range can be improved.
Example 7
In some embodiments of the present invention, referring to fig. 3, the positioning communication device further includes an acceleration sensor 304 and a switch control unit 303, wherein the acceleration sensor 304 is installed inside the anti-falling housing, the acceleration sensor 304 is electrically connected to the switch control unit 303, and the switch control unit 303 is used for controlling the power supply of the power module 305.
Specifically, the acceleration sensor 304 is a sensor capable of measuring acceleration. The device is generally composed of a mass block, a damper, an elastic element, a sensitive element, an adaptive circuit and the like. During acceleration, the sensor obtains an acceleration value by measuring the inertial force borne by the mass block and utilizing Newton's second law. Preferably, in the present embodiment, the acceleration sensor 304 is a three-axis acceleration sensor 304, which has a smaller volume and a lighter weight, and can accurately determine the motion state of the object. Wherein the acceleration sensor 304 is mounted inside the inner housing 101. When the positioning communication device falls, an acceleration is generated and a control signal is sent to the switch control unit 303, and the switch control unit 303 controls the power module 305 to supply power to the positioning word module and the communication sub-module 301 according to the received control signal so as to start the operation of the positioning word module and the communication sub-module. Thus, when the positioning communication device falls, the starting of the positioning communication device can be ensured. And the whole power consumption can be adjusted, and when the device is not used, the device is in a closed state, so that the electric quantity is saved.
Example 8
In some embodiments of the present invention, the positioning communication device further includes a network status indicator light, which is mounted on the outer housing 102 and electrically connected to the positioning communication module 204.
In detail, the network status indicator light is an LED light, where the network status light is connected to the communication sub-module 301, and when the network status indicator light flashes slowly, it indicates that the network status indicator light is in a network searching state, and when the network status indicator light flashes rapidly, it indicates that the network status indicator light is in a data transmission state. The working state of the current communication sub-module 301 can be better observed through the network state indicator lamp.
Example 9
In some embodiments of the present invention, referring to fig. 2, a plurality of limiting grooves extending along the height direction of the outer housing 102 are formed in the inner side wall of the outer housing 102, and the outer side wall of the inner housing 101 is provided with sliding blocks 202 corresponding to the plurality of limiting grooves one by one.
In detail, the length direction of the plurality of limiting grooves is along the height direction of the outer shell 102, the plurality of limiting grooves are sequentially arranged at intervals along the axis of the outer shell 102, and two ends of any one limiting groove are closed. The sliding blocks 202 corresponding to the limiting grooves one by one are arranged on the outer side wall of the inner shell 101, so that the moving direction of the inner shell 101 can be limited to be along the direction of the outer shell 102, and the inner shell 101 can move in the outer shell 102 in a direction more smoothly when the inner shell is landed. And rotational displacement of the inner housing 101 within the outer housing 102 can be avoided.
Example 10
In some embodiments of the present invention, the weight head 103 is made of rubber.
In detail, the rubber used for the weight head 103 may be fluororubber, which has a large mass and excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance. Which is not easily damaged when dropped. And is used in various severe environments such as outdoors.
In summary, the embodiment of the invention provides a positioning communication device, in which the positioning communication module 204 is installed inside the inner housing 101, and the outer housing 102 is movably sleeved outside the inner housing 101. Wherein an elastic member is provided between the bottom of the inner case 101 and the inner side wall of the outer case 102, thereby providing an elastic supporting force. The end of the outer shell 102, which is close to the elastic piece, is provided with the weight head 103, so that after unexpected falling, one end of the weight head 103 faces the ground, after the end of the outer shell 102, which is provided with the weight head 103, is contacted with the ground, the end of the inner shell 101, which is provided with the weight head 103, is grounded, and the inner shell 101 moves inside the outer shell 102 under the action of inertia, so that the spring is compressed, a buffering effect is achieved, impact force can be greatly absorbed, vibration is reduced, and the positioning communication module 204 inside is prevented from being damaged. And under the action of the bottom weight head 103, the floor posture of the positioning communication module 204 can be ensured, the bottom of the positioning communication module is kept downward, and the signal transmission of the positioning communication module 204 is not influenced.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The positioning communication device is characterized by comprising a positioning communication module and an anti-falling shell, wherein the anti-falling shell comprises an inner shell and an outer shell, the positioning communication module is installed inside the inner shell, the outer shell is movably sleeved outside the inner shell and can move up and down along the height direction of the inner shell, an elastic piece is arranged between the bottom of the inner shell and the inner side wall of the outer shell, and a weighting head is arranged at the end part, close to the elastic piece, of the outer shell;
the weight head is provided with a plurality of vent holes communicated with the inside of the outer shell, one end of the weight head, which is far away from the outer shell, is provided with air guide grooves communicated with the vent holes in a one-to-one correspondence manner, and any one of the air guide grooves extends out of the weight head;
still include hemisphere protection casing and communication antenna, hemisphere protection casing lock in shell body top, and offered the through-hole, communication antenna connect in location communication module, and one end is passed through the through-hole stretches out hemisphere protection casing, the through-hole internal diameter is greater than communication antenna external diameter.
2. The positioning communication device of claim 1, wherein the positioning communication module comprises a communication sub-module, a positioning sub-module, and a power module for powering the communication sub-module and the positioning sub-module.
3. The positioning communication device of claim 2, wherein the positioning sub-module comprises any one or more of a GNSS positioning module, a beidou positioning module, and a GPS positioning module.
4. A positioning communication device according to claim 2, wherein the communication sub-module uses any one or more of 2G, 4G, 5G and WiFi communication modes for data transmission.
5. The positioning communication device according to claim 2, further comprising an acceleration sensor and a switch control unit, wherein the acceleration sensor is installed inside the anti-falling casing, and the acceleration sensor is electrically connected to the switch control unit, and the switch control unit is used for controlling the power supply of the power module.
6. The positioning communication device of claim 1, further comprising a network status indicator light mounted to the housing and electrically connected to the positioning communication module.
7. The positioning communication device according to claim 1, wherein a plurality of limit grooves extending along the height direction of the outer casing are formed in the inner side wall of the outer casing, and sliding blocks matched with the limit grooves in a one-to-one correspondence manner are arranged on the outer side wall of the inner casing.
8. A positioning communication device as set forth in claim 7 wherein said weight head is made of rubber.
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| CN202111306362.XA CN114040608B (en) | 2021-11-05 | 2021-11-05 | Positioning communication device |
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|---|---|---|---|
| CN202111306362.XA CN114040608B (en) | 2021-11-05 | 2021-11-05 | Positioning communication device |
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| CN114040608A CN114040608A (en) | 2022-02-11 |
| CN114040608B true CN114040608B (en) | 2023-07-07 |
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