CN111587012A

CN111587012A - Wireless sensor network protector

Info

Publication number: CN111587012A
Application number: CN202010408126.8A
Authority: CN
Inventors: 武海艳
Original assignee: Huanghe Science and Technology College
Current assignee: Weihai Zhifeng Electronic Technology Co ltd
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2020-08-25
Anticipated expiration: 2038-07-27
Also published as: CN108966550A; CN108966550B; CN111587012B; CN111587011A; CN111587011B

Abstract

The invention discloses a wireless sensor network protection device which comprises an upper shell and a lower shell, wherein buffer grooves are formed in the outer surface of the upper shell and the outer surface of the lower shell, buffer springs are fixedly connected to the inner walls of the buffer grooves, buffer plates are fixedly connected to one ends of the buffer springs, buffer rods are fixedly connected to one sides, far away from the buffer springs, of the buffer plates, one ends, far away from the buffer plates, of the buffer rods penetrate through the upper shell and the lower shell respectively and extend to the outer portions of the upper shell and the lower shell, and arc-shaped anti-collision plates are fixedly connected to one ends, extending to the outer portions of the upper shell and the lower shell, of the buffer rods. This wireless sensor network protector, fine realization resist the wireless sensor node at random and shed the huge impact force that the in-process produced when contacting with ground, avoided partial node to take place arranging the condition that the in-process directly became invalid to whole wireless sensor network detected the normal wireless transmission of data has been guaranteed.

Description

Wireless sensor network protector

The patent application is divisional application, the application number of a parent application is 201810842639.2, and the application date of the parent application is 2018, 07 and 27.

Technical Field

The invention relates to the technical field of wireless sensor networks, in particular to a wireless sensor network protection device.

Background

The sensor network system generally includes a sensor node, an aggregation node, and a management node. In the application of the wireless sensor network, the initial arrangement of the nodes directly influences the subsequent network coverage, and in some cases, the nodes are difficult to be manually and accurately deployed, but are randomly deployed in a desired area by an aerial sprinkling method to detect the environmental data, and the detected data is wirelessly transmitted.

At present, wireless sensor node is in the in-process of design, and the outside at wireless sensor node sets up simple buffering protection device mostly, however, such buffering protection device buffering protective effect is relatively poor, can not be fine resist wireless sensor node and throw the in-process at random and contact the huge impact force that produces with ground when, can't avoid partial node to take place arranging the condition that the in-process directly became invalid to can not guarantee the normal wireless transmission of whole wireless sensor network detected data.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a wireless sensor network protection device, which solves the problems that the existing buffer protection device has poor buffer protection effect, can not well resist the huge impact force generated when a wireless sensor node is contacted with the ground in the random throwing process, and can not avoid the direct failure of part of nodes in the arrangement process.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the wireless sensor network protection device comprises an upper shell and a lower shell, wherein buffer grooves are formed in the outer surface of the upper shell and the outer surface of the lower shell, buffer springs are fixedly connected to the inner wall of each buffer groove, one end of each buffer spring is fixedly connected with a buffer plate, one side, far away from the buffer springs, of each buffer plate is fixedly connected with a buffer rod, one end, far away from the buffer plates, of each buffer rod penetrates through the upper shell and the lower shell respectively and extends to the outer portions of the upper shell and the lower shell, one end, extending to the outer portions of the upper shell and the lower shell, of each buffer rod is fixedly connected with an arc-shaped anti-collision plate, reinforcing ribs are fixedly connected to the outer surfaces of the arc-shaped anti-collision plates, fixed blocks are fixedly connected to the inner wall of the upper shell and the inner wall of the lower shell, buffer devices are rotatably connected to the two, one side fixedly connected with anticollision spring of fixed block, and anticollision spring keep away from the one end of fixed block and the fixed surface fixed connection of arc mounting panel, damping spring and the inner wall fixed connection of last casing and casing down are passed through to one side of buffer, and the inner wall fixedly connected with wireless sensor node body of arc mounting panel.

Preferably, the top of going up shells inner wall and the equal fixedly connected with guide bar in the bottom of shells inner wall down, the one end of guide bar runs through the arc mounting panel and extends to the inboard of arc mounting panel.

Preferably, the guide bar extends to the inboard one end fixedly connected with stopper of arc mounting panel, the surface cover of guide bar is equipped with extrusion spring.

Preferably, all through fastening bolt fixed connection between the both sides of going up the casing and the both sides of casing down, and go up equal fixedly connected with seal ring between the both sides of casing bottom and the both sides at last casing top, the both sides of going up the casing and the equal fixedly connected with in both sides of casing down and the safety cover of fastening bolt looks adaptation.

Preferably, buffer includes the buffering sleeve, the surface rotation that connecting block and arc mounting panel were passed through to the bottom of buffering sleeve is connected, the bottom fixedly connected with reset spring of buffering sleeve inner wall, and reset spring's top fixedly connected with T type movable rod, reset spring's one end is kept away from to T type movable rod runs through the buffering sleeve and extends to the outside of buffering sleeve, one side rotation connection that T type movable rod extends to the outside one end fixed block of buffering sleeve.

Preferably, go up the casing and all form by basic unit and function protection film bonding suppression with lower casing, the function protection film includes waterproof layer, wearing layer and shock resistance, all paste the suppression through the adhesive between waterproof layer, wearing layer and the shock resistance protective layer and form, and the waterproof layer is with solvent pitch base member as the substrate to inside addition high molecular polymer and the stirring of stabilizer high temperature heating of solvent pitch base member form, the shock resistance protective layer is with the polytetrafluoroethylene base member as the substrate to at the internal portion of polytetrafluoroethylene base addition polyphenylene sulfide and polyimide high temperature heating stirring form.

Preferably, the input end of the wireless sensor body is respectively connected with the output ends of the wireless network receiving module and the starting switch, the output end of the wireless network receiving module is connected with the input end of the starting switch, the output end of the wireless sensor body is respectively connected with the system operation monitoring module and the wireless network sending module, and the wireless sensor body is in bidirectional connection with the environmental information data detection module.

Preferably, the input end of the wireless sensor body is electrically connected with the output end of the power supply module, and the output end of the power supply module is electrically connected with the wireless network receiving module and the input end of the starting switch respectively.

(III) advantageous effects

The invention provides a wireless sensor network protection device. The method has the following beneficial effects:

(1) the wireless sensor network protection device is characterized in that buffer grooves are respectively arranged on the outer surface of the upper shell and the outer surface of the lower shell, and the inner wall of the buffer groove is fixedly connected with a buffer spring, one end of the buffer spring is fixedly connected with a buffer plate, and one side of the buffer plate far away from the buffer spring is fixedly connected with a buffer rod, and then is respectively arranged by matching the arc-shaped anti-collision plate, the reinforcing rib, the fixed block, the arc-shaped mounting plate, the damping spring, the anti-collision spring and the buffer device, the wireless sensor node anti-collision protection device has the advantages that double buffering anti-collision protection from inside to outside can be achieved, so that the buffering protection effect is greatly enhanced, great impact force generated when the wireless sensor node is in contact with the ground in the random throwing process is resisted well, the situation that part of nodes are directly out of order in the arrangement process is avoided, and therefore normal wireless transmission of whole wireless sensor network detection data is guaranteed.

(2) This wireless sensor network protector, through the equal fixedly connected with guide bar in the top of last shells inner wall and shells inner wall's bottom down, the one end of guide bar runs through the arc mounting panel and extends to the inboard of arc mounting panel, the cooperation that the rethread stopper and extrusion spring set up respectively, can realize with the fine injecing of the position of arc mounting panel on last casing and lower casing, thereby fine avoided the fixed wireless sensor node body of arc mounting panel interior installation take place the problem of rocking between last casing and lower casing, thereby wireless sensor network node's normal erection and use has been guaranteed.

(3) This wireless sensor network protector is formed through last casing and lower casing bonding suppression by basic unit and function protection film, and rethread function protection film includes waterproof layer, wearing layer and impact resistance layer, can realize carrying out waterproof, wear-resisting and shock resistance protection to the preparation material of last casing and lower casing to the fine condition of avoiding wireless sensor node to break takes place at the in-process that strikes with ground.

(4) This wireless sensor network protector, the input through at the wireless sensor body is connected with the output of wireless network receiving module and starting switch respectively, and the output of wireless sensor body respectively with system operation monitoring module and wireless network sending module, the cooperation that does not pass through environmental information data detection module and power module again sets up, can realize receiving the data information of external world through the wireless sensor body, and go out the environmental information wireless transmission that self detected, thereby reach the wireless remote transmission of whole wireless sensor node network.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is an enlarged view of a portion of the present invention at B of FIG. 1;

FIG. 4 is a schematic structural diagram of a buffering device according to the present invention;

FIG. 5 is a schematic structural view of a base layer and a functional protective film according to the present invention;

FIG. 6 is a schematic structural diagram of a functional protective film according to the present invention;

fig. 7 is a schematic block diagram of the architecture of the system of the present invention.

In the figure, 1, 2 lower shells, 3 buffer grooves, 4 buffer springs, 5 buffer plates, 6 buffer rods, 7 arc-shaped anticollision plates, 8 reinforcing ribs, 9 fixing blocks, 10 buffer devices, 101 buffer sleeves, 102 reset springs, 103T-shaped movable rods, 11 arc-shaped mounting plates, 12 anticollision springs, 13 wireless sensor node bodies, 14 guide rods, 15 limiting blocks, 16 extrusion springs, 17 sealing gaskets, 18 protective covers, 19 base layers, 20 functional protective films, 201 waterproof layers, 202 wear-resistant layers, 203 shock-resistant layers, 21 wireless network receiving modules, 22 starting switches, 23 system operation monitoring modules, 24 wireless network sending modules, 25 environmental information data detection modules and 26 power supply modules.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention provides a technical solution: the wireless sensor network protection device comprises an upper shell 1 and a lower shell 2, wherein two sides of the upper shell 1 and two sides of the lower shell 2 are fixedly connected through fastening bolts, the fastening bolts have good fastening effect, sealing gaskets 17 are fixedly connected between two sides of the bottom of the upper shell 1 and two sides of the top of the upper shell 2, the sealing gaskets 17 have good sealing effect, two sides of the upper shell 1 and two sides of the lower shell 2 are fixedly connected with protective covers 18 matched with the fastening bolts, the protective covers 18 have certain elasticity and can well buffer collision, the upper shell 1 and the lower shell 2 are respectively formed by bonding and pressing a base layer 19 and a function protective film 20, the function protective film 20 comprises a waterproof layer 201, a wear-resistant layer 202 and an impact-resistant layer 203, the waterproof layer 201, the wear-resistant layer 202 and the impact-resistant protective layer 203 are respectively bonded and pressed through adhesives, the waterproof layer 201 is formed by using a solvent asphalt base material as a base material, adding a high-molecular polymer and a stabilizer into the solvent asphalt base material, heating and stirring at a high temperature, the waterproof layer 201 has a good waterproof effect, and preventing external water or moisture from entering the interior of the shell to influence the normal work of the wireless sensor body 13, the anti-impact protective layer 203 is formed by using a polytetrafluoroethylene base material and adding polyphenylene sulfide and polyimide into the interior of the polytetrafluoroethylene base material, heating and stirring at a high temperature, the pit impact protective layer 203 has a good anti-impact effect, the outer surface of the upper shell 1 and the outer surface of the lower shell 2 are both provided with buffer grooves 3, the inner walls of the buffer grooves 3 are fixedly connected with buffer springs 4, the buffer springs 4 have a good buffer effect, one ends of the buffer springs 4 are fixedly connected with buffer plates 5, and one sides of the buffer plates 5, one end of the buffer rod 6 far away from the buffer plate 5 respectively penetrates through the upper shell 1 and the lower shell 2 and extends to the outer parts of the upper shell 1 and the lower shell 2, one end of the buffer rod 6 extending to the outer parts of the upper shell 1 and the lower shell 2 is fixedly connected with an arc-shaped anti-collision plate 7, the outer surface of the arc-shaped anti-collision plate 7 is fixedly connected with a reinforcing rib 8, the reinforcing rib 8 can enhance the shock resistance of the arc-shaped anti-collision plate 7, the inner wall of the upper shell 1 and the inner wall of the lower shell 2 are both fixedly connected with fixed blocks 9, both sides of the fixed blocks 9 are both rotatably connected with buffer devices 10 through pins, one end of each buffer device 10 far away from the fixed blocks 9 is rotatably connected with an arc-shaped mounting plate 11 through a connecting block, the top of the inner wall of the upper shell 1 and the bottom of the inner wall of the lower, a limiting block 15 is fixedly connected to one end, extending to the inner side of the arc-shaped mounting plate 11, of the guide rod 14, the limiting block 15 can perform good limiting, an extrusion spring 16 is sleeved on the outer surface of the guide rod 14, an anti-collision spring 12 is fixedly connected to one side of the fixing block 9, one end, far away from the fixing block 9, of the anti-collision spring 12 is fixedly connected with the outer surface of the arc-shaped mounting plate 11, one side of the buffering device 10 is fixedly connected with the inner walls of the upper shell 1 and the lower shell 2 through a damping spring, a wireless sensor node body 13 is fixedly connected to the inner wall of the arc-shaped mounting plate 11, the buffering device 10 comprises a buffering sleeve 101, the bottom of the buffering sleeve 101 is rotatably connected with the outer surface of the arc-shaped mounting plate 11 through a connecting block, a reset spring 102 is fixedly connected to the bottom of the inner wall of the buffering sleeve 101, a T-shaped movable, one side that T type movable rod 102 extends to the outside one end fixed block 9 of buffer sleeve 101 rotates to be connected, the input of wireless sensor body 13 is connected with wireless network receiving module 21 and starting switch 22's output respectively, and the output of wireless network receiving module 21 is connected with starting switch 22's input, the output of wireless sensor body 13 respectively with system operation monitoring module 23 and wireless network sending module 24, wireless sensor body 13 realizes two-way connection with environmental information data detection module 25, the input of wireless sensor body 13 and power module 26's output electric connection, and power module 26's output respectively with wireless network receiving module 21 and starting switch 22's input electric connection.

When the wireless sensor network node is used, a wireless sensor body 13 to be used is firstly installed on the arc-shaped installation plate 11, the upper shell 1 and the lower shell 2 are spliced together, the joint of the upper shell 1 and the lower shell 2 is well connected and fixed through the fastening bolt, then the protective cover 18 is fixedly bonded on the outer surfaces of the upper shell 1 and the lower shell 2, the installed wireless sensor network node can be put above an environment area to be monitored, when the wireless sensor node body 13 is contacted with the ground, the reinforcing ribs 8 and the arc-shaped anti-collision plate 7 are limited to be in ground contact, the arc-shaped anti-collision plate 7 can be well subjected to outer side shock absorption and buffering under the matched use of the buffer rods 6, the buffer springs 4 and the buffer plates 5, and meanwhile, the arc-shaped installation plate 11 can be subjected to inner side buffer protection under the matched use of the buffer devices 10, the fixed blocks 9 and the anti-collision springs 12, therefore, the normal putting work of the wireless sensor nodes is well ensured, when the wireless sensor nodes are put, people can send wireless control signals to the wireless sensor nodes, after the wireless network receiving module 21 receives the control signals, the starting switch 22 is firstly controlled to be turned on, so that the wireless sensor node body 13 starts to work, the wireless sensor node body 13 controls the environmental information data detection module 25 to detect the environmental information, the detected data information is respectively transmitted to the nearest external wireless sensor nodes through the wireless sensor node body 13 and the wireless network sending module 24 and finally transmitted to the general observation system of a user, meanwhile, the system operation monitoring module 23 monitors the work of the wireless sensor node body 13, if the wireless sensor node body 13 has system faults, the system operation monitoring module 23 transmits alarm signals to the external wireless sensor node body 13, thus, the whole working process of the wireless sensor network protection device is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wireless sensor network protector, including last casing (1) and casing (2) down, its characterized in that: the outer surface of the upper shell (1) and the outer surface of the lower shell (2) are both provided with buffer grooves (3), the inner wall of each buffer groove (3) is fixedly connected with a buffer spring (4), one end of each buffer spring (4) is fixedly connected with a buffer plate (5), one side of each buffer plate (5) far away from the corresponding buffer spring (4) is fixedly connected with a buffer rod (6), one end of each buffer rod (6) far away from the corresponding buffer plate (5) penetrates through the upper shell (1) and the lower shell (2) respectively and extends to the outer parts of the upper shell (1) and the lower shell (2), one end of each buffer rod (6) extending to the outer parts of the upper shell (1) and the lower shell (2) is fixedly connected with an arc-shaped anti-collision plate (7), the outer surface of each arc-shaped anti-collision plate (7) is fixedly connected with a reinforcing rib (8), the inner walls of the upper shell (1) and the inner walls of the lower, the two sides of the fixed block (9) are connected with a buffer device (10) in a rotating mode through pins, one end, far away from the fixed block (9), of the buffer device (10) is connected with an arc-shaped mounting plate (11) in a rotating mode through a connecting block, one side of the fixed block (9) is fixedly connected with an anti-collision spring (12), one end, far away from the fixed block (9), of the anti-collision spring (12) is fixedly connected with the outer surface of the arc-shaped mounting plate (11), one side of the buffer device (10) is fixedly connected with the inner wall of the upper shell (1) or the lower shell (2) through a damping spring, the inner wall of the arc-shaped mounting plate (11) is fixedly connected with a wireless sensor node body (13), the top of the inner wall of the upper shell (1) and the bottom of the inner wall of the lower shell (2) are fixedly connected with guide rods (14), one end of each, buffer (10) are including buffering sleeve (101), the surface rotation that connecting block and arc mounting panel (11) were passed through to the bottom of buffering sleeve (101) is connected, the bottom fixedly connected with reset spring (102) of buffering sleeve (101) inner wall, and the top fixedly connected with T type movable rod (103) of reset spring (102), the one end that reset spring (102) were kept away from in T type movable rod (103) runs through buffering sleeve (101) and extends to the outside of buffering sleeve (101), one side rotation connection that T type movable rod (102) extended to the outside one end fixed block (9) of buffering sleeve (101).

2. The wireless sensor network guard of claim 1, wherein: the utility model discloses a safety protection device for automobile engine, including guide bar (14), one end fixedly connected with stopper (15) that guide bar (14) extend to arc mounting panel (11) inboard, the surface cover of guide bar (14) is equipped with extrusion spring (16).

3. The wireless sensor network guard of claim 1, wherein: go up all through fastening bolt fixed connection between the both sides of casing (1) and the both sides of casing (2) down, and go up equal fixedly connected with seal ring (17) between the both sides of casing (1) bottom and the both sides at last casing (2) top, go up the both sides of casing (1) and the equal fixedly connected with in both sides of casing (2) down and safety cover (18) of fastening bolt looks adaptation.

4. The wireless sensor network guard of claim 1, wherein: go up casing (1) and casing (2) down and all form by basic unit (19) and function protection film (20) bonding suppression, function protection film (20) include waterproof layer (201), wearing layer (202) and impact resistance (203), all paste the suppression through the adhesive between waterproof layer (201), wearing layer (202) and the impact resistance protective layer (203) and form, and waterproof layer (201) are with solvent pitch base member as the substrate to inside addition high polymer and the stirring of stabilizer high temperature heating of solvent pitch base member form, impact resistance protective layer (203) are with the polytetrafluoroethylene base member as the substrate to it forms to add polyphenyl sulfuric acid and polyimide high temperature heating stirring at the internal portion of polytetrafluoroethylene base member.

5. The wireless sensor network guard of claim 1, wherein: the input of wireless sensor body (13) is connected with the output of wireless network receiving module (21) and starting switch (22) respectively, and the output of wireless network receiving module (21) is connected with the input of starting switch (22), the output of wireless sensor body (13) respectively with system operation monitoring module (23) and wireless network sending module (24), both way junction is realized with environmental information data detection module (25) in wireless sensor body (13).

6. The wireless sensor network guard of claim 5, wherein: the input end of the wireless sensor body (13) is electrically connected with the output end of the power supply module (26), and the output end of the power supply module (26) is electrically connected with the input ends of the wireless network receiving module (21) and the starting switch (22) respectively.