JP2021504683A - RTK surveying instrument - Google Patents

Abstract

In the present invention, the support rod, the RTK antenna device attached to the tip of the support rod, and the support rod are penetrated, one end is electrically connected to the RTK antenna device, and the main battery is RTK at the other end. A lead wire provided with an electrical connector for electrically connecting to the main battery to supply power to the antenna device, connected to a support rod, electrically connected to the RTK antenna device, and to the RTK antenna device. It is equipped with a spare battery that can supply power and a control means that activates the spare battery to supply power to the RTK antenna when the main battery and the electric connector are turned off, and the main battery and the electric connector are connected on. When the spare battery stops supplying power to the RTK antenna device and the amount of electricity of the spare battery becomes less than the first preset electric amount when the power is being supplied to the RTK antenna device, the main Provided is an RTK surveying device capable of charging a spare battery with a battery and providing uninterrupted power supply to the RTK antenna device.

Description

The present invention relates to the field of surveying and drafting, and more particularly to RTK (Real-time kinematic) surveying instruments.

Conventional RTK surveying instruments are powered by individually installed batteries, but the batteries are generally separated from the RTK instruments. The RTK surveying instrument shuts down the current operation when the battery is depleted or the battery is depleted and needs to be replaced. After the battery's energy is restored or the battery is replaced, the RTK surveying instrument will be restarted and the parameters of the RTK surveying instrument will need to be reset, slowing down the work speed and slowing down the progress of the work. It is disadvantageous to the demand for continuous work.

The present invention provides an RTK surveying instrument.

RTK surveying instrument
With the support rod
An RTK antenna device attached to the tip of the support rod and
Along with being penetrated through the support rod, one end is electrically connected to the RTK antenna device, and the other end is electrically connected to the main battery so that the main battery supplies power to the RTK antenna device. And a wire that is provided with an electrical connector to be
A spare battery that is connected to the support rod and electrically connected to the RTK antenna device to supply power to the RTK antenna device.
A control means for activating the spare battery and supplying electric power to the RTK antenna when the main battery and the electric connector are turned off is provided.
Here, when the main battery and the electric connector are on-connected and power is being supplied to the RTK antenna device, the spare battery stops supplying power to the RTK antenna device, and the spare battery is supplied. When the amount of electricity in the above becomes less than the first preset amount of electricity, the main battery charges the spare battery.

According to the above technical solution according to the embodiment of the present invention, the present invention is matched with the main battery by providing a spare battery, and when the main battery and the RTK antenna device are turned off, the spare battery is used for RTK. When power is supplied to the antenna device and the amount of electricity in the spare battery becomes less than the first preset amount of electricity, the spare battery is charged by the main battery to ensure continuous power supply to the RTK antenna device. By using the spare battery as a temporary power source in the process of replacing the main battery of the RTK antenna device, the operating time of the RTK surveying instrument can be significantly extended, and support for large-area surveying work can be achieved.

In order to more clearly explain the technical proposal of the embodiment of the present invention, the drawings necessary for describing the embodiment will be briefly described below. Of course, the drawings described below are only examples of a part of the present invention, and other drawings can be obtained from these drawings on the premise that those skilled in the art do not perform creative work.

It is a disassembly schematic diagram of a part of the RTK surveying instrument in one Example of this invention. It is a disassembly schematic diagram of a part of the RTK surveying instrument in another direction in one Example of this invention. It is an enlarged view of the partial configuration of the RTK surveying instrument in one Example of this invention, and shows the matching relationship between the 1st support rod and a spare battery. It is a disassembly schematic diagram of another partial configuration of the RTK surveying instrument in one Example of the present invention. It is an enlarged view of a part of the RTK surveying instrument in another direction in one Example of this invention, and shows the matching relationship between the 1st support rod and a spare battery. It is an enlarged view of a part structure of the RTK surveying instrument in one Example of this invention, and shows the matching relationship between the 2nd support rod and a spare battery. It is an enlarged view of a part of the RTK surveying instrument in one embodiment of the present invention in another direction, and shows the matching relationship between the second support rod and the spare battery. It is sectional drawing of the partial structure of the RTK surveying instrument in one Example of this invention. It is a partially enlarged sectional view of a part of the structure of the RTK surveying instrument in one Example of the present invention, and shows the matching relationship between the first support rod and the spare battery. It is a partially enlarged sectional view of a part of the structure of the RTK surveying instrument in one Example of the present invention, and shows the matching relationship between the second support rod and the spare battery. It is a block diagram of a partial configuration of the RTK surveying instrument in one embodiment of the present invention. It is a block diagram of the partial configuration of the RTK surveying instrument in another embodiment of the present invention. It is a partially enlarged view of the hanging tool of the RTK surveying instrument in another embodiment of this invention. It is a perspective view of the hanging tool in another embodiment of this invention. It is a block diagram which the hanging tool is closed in one Example of this invention. It is a block diagram which the hanging tool is in an open state in one Example of this invention. It is a perspective view of the RTK surveying instrument in one Example of this invention, and shows the state which a handheld machine is used as an RTK surveying instrument. It is a partially enlarged view of the bracket of the RTK surveying instrument in one Example of this invention. It is a perspective view of the RTK surveying system in one Example of this invention. It is a partially enlarged view of FIG.

Hereinafter, the technical proposal in the examples of the present invention will be clearly and completely described with reference to the drawings in the examples of the present invention. Of course, the examples described are only partial examples of the present invention, not all examples. Other examples obtained based on the examples in the present invention on the premise that those skilled in the art do not perform creative work belong to the scope of protection of the present invention.

Hereinafter, the RTK surveying instrument 200 of the present invention will be described in detail with reference to the drawings. If they do not conflict, the features in the examples and embodiments below can be combined with each other.

Example 1
With reference to FIGS. 1 to 12 and 17, the first embodiment of the present invention provides an RTK surveying instrument 200, wherein the RTK surveying instrument 200 includes a support rod 1, an RTK antenna device 2, and a lead wire (not shown). And the spare battery 3 and the control means 4 can be provided. Here, the RTK antenna device 2 is attached to the tip of the support rod 1, and the RTK antenna device is supported by the support rod 1. Preferably, the RTK antenna device 2 obtains the coordinate information of the spot waiting for exploration by performing the exploration based on the navigation of GPS (Global Positioning System). Of course, the RTK antenna device 2 may perform exploration based on Hokuto or other navigation.

One end of the lead wire is electrically connected to the RTK antenna device 2, and the other end is provided with an electric connector. The electric connector is used for electrical connection with the main battery 100, whereby the main battery 100 is Power is supplied to the RTK antenna device 2. At the time of use, power is supplied to the RTK antenna device 2 by the insertion / removal of the electric connector and the electric matching member in the main battery 100, that is, by the main battery 100, which is convenient and quick. By providing the electric connector, it becomes convenient to replace the main battery 100. Preferably, the electrical connector may be an electrical socket or an electrical plug. When the electric connector is an electric socket, the electric matching member in the main battery 100 is an electric plug for matching with the electric socket. When the electric connector is an electric plug, the electric matching member in the main battery 100 is an electric socket for matching with the electric plug. In this embodiment, by penetrating the lead wire through the support rod 1, the RTK surveying instrument 200 is made wireless outside, the winding of the lead wire is prevented, the service life of the lead wire is improved, and the appearance of the product is improved. Can be improved.

Further, the spare battery 3 is connected to the support rod 1. The spare battery 3 is electrically connected to the RTK antenna device 2 and can supply electric power to the RTK antenna device 2. When the main battery 100 and the electric connector are turned off, the control means 4 activates the spare battery 3 to supply electric power to the RTK antenna device 2. Specifically, when the main battery 100 is on-connected to the electric connector and power is being supplied to the RTK antenna device 2, the spare battery 3 stops supplying power to the RTK antenna device 2. When the amount of electricity of the spare battery 3 becomes less than the amount of electricity set in the first preset, the main battery 100 charges the spare battery 3. That is, when the amount of electricity of the main battery 100 is sufficient (the amount of electricity of the main battery 100 is greater than or equal to the second preset value), the main battery 100 supplies power to the RTK antenna device 2 and also When the amount of electricity of the spare battery 3 becomes less than the first preset amount of electricity, the main battery 100 charges the spare battery 3. In this embodiment, the main battery 100 and the spare battery 3 are also electrically connected by a lead wire, and when the main battery 100 is electrically connected to the electric connector, the main battery 100 is electrically connected to the spare battery 3. To. Here, the first preset value and the second preset value may be empirical values. In the process of turning off the connection between the main battery 100 and the electric connector, the spare battery 3 supplies power to the RTK antenna device 2, the main battery 100 is turned on again to the electric connector, and the RTK antenna device is turned on again. If the spare battery 3 is not charged by the main battery 100 when supplying power to 2, the amount of electricity of the spare battery 3 supports the operation of the RTK antenna device 2 when the main battery 100 is turned off to the electric connector next time. In this embodiment, the main battery 100 repeatedly charges the spare battery 3 to restore the power supply to the RTK antenna device 2 by the spare battery 3 and to the RTK antenna device 2 because there is a possibility that the power supply is insufficient. It is possible to realize uninterrupted power supply and improve work efficiency.

In the embodiment of the present invention, the spare battery 3 is provided to match the main battery 100, and when the main battery 100 is turned off from the RTK antenna device 2, the spare battery 3 supplies power to the RTK antenna device 2. When the amount of electricity of the spare battery 3 becomes less than the first preset amount of electricity, the spare battery 3 is charged by the main battery 100, and uninterrupted power supply to the RTK antenna device 2 is ensured. By using the spare battery 3 as a temporary power source in the process of replacing the main battery 100 of the RTK antenna device 2, the operating time of the RTK surveying instrument 200 can be significantly extended, and support for large-area surveying work can be achieved.

Here, the spare battery 3 can be connected to the support rod 1 in any form. For example, in one embodiment, the spare battery 3 can be accommodated in the support rod 1, the spare battery 3 can be prevented from being lost, and the spare battery 3 can be prevented from being corroded by moisture in the air.

In another embodiment, referring to FIGS. 1 and 2, the spare battery 3 has a pillar shape and is fixedly connected to the support rod 1 by a common shaft so that the length of the support rod 1 can be extended for surveying. It will be convenient for people to use. In the following embodiment, further, it will be described as an example that the spare battery 3 has a pillar shape and is fixedly connected to the support rod 1 by the same shaft.

In this embodiment, the support rod 1 may include a first support rod 11 and a second support rod 12. Here, one end of the spare battery 3 is connected to the first support rod 11, the other end is connected to the second support rod 12, and the RTK antenna device 2 is on the side of the first support rod 11 away from the spare battery 3. It is provided in. One end of the spare battery 3 is irremovably connected to the first support rod 11, and the other end of the spare battery 3 is irremovably connected to the second support rod 12, and such a connection form is a spare. After the battery 3 is broken, the spare battery 3 cannot be replaced, which affects the use of the RTK surveying instrument 200. Preferably, in the present embodiment, one end of the spare battery 3 is removably connected to the first support rod 11, and the other end is removably connected to the second support rod 12. The spare battery 3 can be conveniently replaced after the 3 is broken and does not affect the use of the RTK surveying instrument 200.

Hereinafter, a removable connection form between the first support rod 11 and the spare battery 3 and the second support rod 12 and the spare battery 3 will be described.

With reference to FIGS. 3, 5 and 7, a first fixed end 110 is provided on the side of the first support rod 11 facing the spare battery 3, and the side of the second support rod 12 facing the spare battery 3. The second fixed end 120 may be provided on the. Correspondingly, a first connection end 31 for matching with the first fixed end 110 is provided at one end of the spare battery 3, and a second connection for matching with the second fixed end 120 is provided at the other end. The end 32 is provided.

Here, the first fixed end 110 is provided with a first conductive contact end 111, and the corresponding position on the first connection end 31 is electrically matched with the first conductive contact end 111. The first electric interface 311 of the above is provided. The second fixed end 120 is provided with a second conductive contact end 121, and a second electrical interface for electrically matching the second conductive contact end 121 at a corresponding position on the second connection end 32. 321 is provided. The first conductive contact end 111 is electrically connected to the RTK antenna device 2, and the second conductive contact end 121 is grounded. The electricity of the spare battery 3, the RTK antenna, and the main battery 100 is obtained by the electrical matching between the first conductive contact end 111 and the first electric interface 311 and the electrical matching between the second conductive contact end 121 and the second electric interface 321. The connection is realized, and the form of electrical matching becomes convenient and quick. In such a form, the stability is higher and the service life of the spare battery 3 is longer than that in the form in which the spare battery 3, the RTK antenna and the main battery 100 are electrically connected by a lead wire. Further, the first conductive contact end 111 is a plurality of electric plugs installed in parallel, the first electric interface 311 is a plurality of electric outlets installed in parallel, and the first conductive contact end 111 is installed in parallel. By matching the plurality of electric plugs to a plurality of electric outlets installed in parallel in the first electric interface 311, the stability of the electrical matching can be further improved. Correspondingly, the second conductive contact end 121 is also a plurality of electric plugs installed in parallel, the second electric interface 321 is a plurality of electric outlets installed in parallel, and the second conductive contact end 121 The plurality of electric plugs installed in parallel are matched corresponding to a plurality of electric outlets installed in parallel of the second electric interface 321, and the stability of electrical matching is further improved.

The first fixed end 110 and the first connection end 31 are positioned in the horizontal direction (direction perpendicular to the central axis of the support rod 1) by matching the unevenness. In this embodiment, referring to FIGS. 3 and 5, a first positioning member 112 and a second positioning member 113 are provided on the end surface of the first fixed end 110, and the first insertion is made to the first connection end 31. A hole 312 and a second insertion hole 313 are provided, the first positioning member 112 is inserted into the first insertion hole 312, and the second positioning member 113 is inserted into the second insertion hole 313. You may. Here, the first positioning member 112 and the second positioning member 113 may or may not be equal in size. Preferably, the first positioning member 112 and the second positioning member 113 are not equal in size, and horizontal positioning of the first fixed end 110 and the first connecting end 31 can be realized faster. Preferably, the size of the first positioning member 112 is larger than the size of the second positioning member 113. The size means a size in a direction perpendicular to the central axis of the support rod 1 (that is, a horizontal direction).

Further, in the present embodiment, the quantity of the first positioning member 112 is larger than the quantity of the second positioning member 113, and the first positioning member 112 and the second positioning member 113 are asymmetrically arranged and first fixed. The realization of horizontal positioning of the end 110 and the first connection end 31 is further accelerated, and the horizontal pokayoke of the first fixed end 110 and the first connection end 31 is realized. Preferably, there are two first positioning members 112 and one second positioning member 113. Naturally, the quantities of the first positioning member 112 and the second positioning member 113 are not limited to this, and specifically, the quantities of the first positioning member 112 and the second positioning member 113 may be set as needed. Further, after the quantity and size of the first positioning member 112 and the second positioning member 113 are set, the quantity and size of the first insertion hole 312 and the second insertion hole 313 may be set correspondingly. Good.

With reference to FIGS. 3 and 5, the first fixed end 110 may be provided with a first contact surface 114, and the first contact surface 114 may surround the first conductive contact end 111. A third contact surface 314 may be provided on the first connection end 31, and the third contact surface 314 is brought into contact with the first contact surface 114, and the first contact surface 114 and the third contact surface 114 and the third contact surface 114 are contacted. Matching with the contact surface 314 further accelerates the horizontal positioning of the first fixed end 110 and the first connecting end 31. Preferably, the first contact surface 114 surrounds the first conductive contact end 111, the first positioning member 112, and the second positioning member 113, and the first contact surface 114 is the end surface of the first fixed end 110. The other area (the area where the first conductive contact end 111, the first positioning member 112, and the second positioning member 113 are provided) is projected, and the end surface of the free end of the first conductive contact end 111 is the first. It is flush with the contact surface 114, and when the first contact surface 114 and the third contact surface 314 are matched, the first contact surface 114 and the third contact surface 314 are formed so as to surround the closed space. The first conductive contact end 111, the first electrical interface 311 and the first positioning member 112 and the second positioning member 113 are all housed in this enclosed space, and the moisture in the air is brought into the first conductive contact. It is prevented from entering the end 111 and the first electrical interface 311 and corroding the first conductive contact end 111 or the first electrical interface 311. Further, the first positioning member 112 and the second positioning member 113 are projected to the first contact surface 114, and the first positioning member 112 and the first insertion hole 312, and the second positioning member 113 and the second insertion hole 313. Positioning becomes convenient.

Further, with reference to FIGS. 3 and 5, a first seal 115 may be provided on the first fixed end 110. Here, the first seal 115 surrounds the first conductive contact end 111. The first connection end 31 is provided with a first rib 315 for contacting the first seal 115, further preventing moisture from entering the first conductive contact end 111 and the first electrical interface 311. Preferably, the first seal 115 surrounds the first conductive contact end 111, the first positioning member 112, and the second positioning member 113. In this embodiment, the first seal 115 is provided on the side of the first contact surface 114 near the first conductive contact end 111. Further, a first concave groove may be provided in the first fixed end 110. The first seal 115 may be injection-molded into the first concave groove, or may be fitted into the first concave groove. The first seal 115 is a seal ring. As the material of the first seal 115, rubber or other flexible material can be selected.

With reference to FIGS. 1 to 5, 8 and 9, the RTK surveying instrument 200 may further include a first lock ring 5, one end of the first lock ring 5 being connected to the first fixed end 110. Then, the other end is connected to the first connection end 31, so that the first lock ring 5 locks the first fixed end 110 and the first connection end 31. In this embodiment, the first lock ring 5 realizes positioning of the support rod 1 of the first fixed end 110 and the first connecting end 31 in the central axis direction, and the first fixed end 110 and the first connecting end 31 are horizontal. The first fixed end 110 and the first connecting end 31 are fastened to each other according to the positioning in the direction. In this embodiment, the first fixed end 110 is provided with a first pressure contact surface 116 opposite to the first lock ring 5, and a first male screw 316 is provided on the outer wall of the first connection end 31. ing. A first pressure contact portion 51 is provided on the inner wall surface of the first lock ring 5 facing the first fixed end 110, and the inner wall surface of the first lock ring 5 facing the first connecting end 31 is provided. Is provided with a first female screw 52. The first pressure contact portion 51 is pressure-welded to the first pressure contact surface 116, and the first female screw 52 is matched with the first male screw 316. By providing the first lock ring 5, the first contact surface 114 and the third contact surface 314 are compacted, the first seal ring is compacted, and the first electrical connection end and the first electrical interface 311 are consolidated. It is sealed to prevent moisture from entering the first electrical connection end and the first electrical interface 311. As a matter of course, the connection form of the first lock ring 5, the first fixed end 110, and the first connection end 31 may be installed in reverse, or other connection forms may be selected.

Further, the second fixed end 120 and the second connecting end 32 may be positioned in the horizontal direction (direction perpendicular to the central axis of the support rod 1) by matching the unevenness. In one specific embodiment, with reference to FIGS. 6 and 7, a third positioning member 122 and a fourth positioning member 123 are provided on the end surface of the second fixed end 120, and the second connecting end 32 is provided with a third positioning member 122 and a fourth positioning member 123. Is provided with a third insertion hole 322 and a fourth insertion hole 323, the third positioning member 122 is inserted into the third insertion hole 322, and the fourth positioning member 123 is the fourth insertion hole. It is inserted in 323. Here, the third positioning member 122 and the fourth positioning member 123 may or may not be equal in size. Preferably, the third positioning member 122 and the fourth positioning member 123 are not equal in size, further accelerating the realization of horizontal positioning of the second fixed end 120 and the second connecting end 32, and the second fixed end. It is possible to realize horizontal pokayoke between 120 and the second connection end 32. Preferably, the size of the third positioning member 122 is larger than the size of the fourth positioning member 123. The size also means the size in the direction perpendicular to the central axis of the support rod 1 (that is, the horizontal direction).

Further, in the present embodiment, the quantity of the third positioning member 122 is larger than the quantity of the fourth positioning member 123, and the third positioning member 122 and the fourth positioning member 123 are asymmetrically arranged and second fixed. The realization of horizontal positioning of the end 120 and the second connection end 32 is further accelerated. Preferably, there are two third positioning members 122 and one fourth positioning member 123. Naturally, the quantities of the third positioning member 122 and the fourth positioning member 123 are not limited to this, and specifically, the quantities of the third positioning member 122 and the fourth positioning member 123 may be set as needed. After the quantity and size of the third positioning member 122 and the fourth positioning member 123 are set, the quantity and size of the third insertion hole 322 and the fourth insertion hole 323 may be set correspondingly. ..

Further, by making the distance from the second positioning member 113 to the central axis of the support rod 1 different from the distance from the fourth positioning member 123 to the central axis of the support rod 1, the upper and lower parts of the spare battery 3 are raised and lowered. Pokayoke is realized. Of course, in other embodiments, the distance from the first positioning member 112 to the central axis of the support rod 1 and the distance from the second positioning member 113 to the central axis of the support rod 1 can also be made different from each other. It is possible to realize upper and lower pokayoke.

Further, with reference to FIGS. 6 and 7, a second contact surface 124 may be provided on the second fixed end 120, and the second contact surface 124 may surround the second conductive contact end 121. A fourth contact surface 324 is provided on the second connection end 32, the fourth contact surface 324 is in contact with the second contact surface 124, and the second contact surface 124 and the fourth contact surface 124 are provided. Matching with 324 further accelerates the horizontal positioning of the second fixed end 120 and the second connecting end 32. Preferably, the second contact surface 124 surrounds the second conductive contact end 121, the third positioning member 122 and the fourth positioning member 123, and the second contact surface 124 is the end surface of the second fixed end 120. The other area (the area where the second conductive contact end 121, the third positioning member 122, and the fourth positioning member 123 are provided) is projected, and the end face of the free end of the second conductive contact end 121 is the second. It is flush with the contact surface 124, and when the second contact surface 124 and the fourth contact surface 324 are matched, the second contact surface 124 and the fourth contact surface 324 are formed so as to surround the closed space. The second conductive contact end 121, the second electrical interface 321 and the third positioning member 122 and the fourth positioning member 123 are all housed in this enclosed space, and the moisture in the air is brought into the second conductive contact. It is prevented from entering the end 121 and the second electrical interface 321 and corroding the second conductive contact end 121 or the second electrical interface 321. Further, the third positioning member 122 and the fourth positioning member 123 are projected to the second contact surface 124, and the third positioning member 122 and the third insertion hole 322, and the fourth positioning member 123 and the fourth insertion hole 323 Positioning becomes convenient.

Further, referring to FIGS. 6 and 7, a second seal 125 may be provided on the second fixed end 120, and the second seal 125 may surround the second conductive contact end 121. The second connection end 32 may be provided with a second rib 325 for contacting the second seal 125, further preventing moisture from entering the second conductive contact end 121 and the second electrical interface 321. Will be done. Preferably, the second seal 125 surrounds the second conductive contact end 121, the third positioning member 122 and the fourth positioning member 123. In this embodiment, the second seal 125 is provided on the side of the second contact surface 124 near the second conductive contact end 121. Further, the second fixed end 120 may be provided with a second concave groove. The second seal 125 may be injection-molded into the second concave groove, or may be fitted into the second concave groove. Here, the second seal 125 is a seal ring. The material of the second seal 125 can be rubber or other flexible material.

With reference to FIGS. 1 to 2, FIG. 4, FIG. 8 and FIG. 10, the RTK surveying instrument 200 may further include a second lock ring 6, and one end of the second lock ring 6 is the second fixed end. The second fixed end 120 and the second connecting end 32 are locked by the second lock ring 6 by being connected to the 120 and the other end being connected to the second connecting end 32. In this embodiment, the second lock ring 6 realizes positioning of the support rod 1 of the second fixed end 120 and the second connecting end 32 in the central axis direction, and the second fixed end 120 and the second connecting end 32 are positioned in the horizontal direction. The second fixed end 120 and the second connecting end 32 are fastened to each other according to the positioning of. In the present embodiment, the second fixed end 120 is provided with a second pressure contact surface 126 opposite to the second lock ring 6, and the outer wall of the second connection end 32 is provided with a second male screw 326. Has been done. A second pressure contact portion 61 is provided on the inner wall surface of the second lock ring 6 facing the second fixed end 120, and the inner wall surface of the second lock ring 6 facing the second connecting end 32 is provided. A second female screw 62 is provided. The second pressure contact portion 61 is pressure-welded to the second pressure contact surface 126, and the second female screw 62 is matched with the second male screw 326. By providing the second lock ring 6, the second contact surface 124 and the fourth contact surface 324 are compacted, the second seal ring is compacted, and the second electrical connection end and the second electrical interface 321 are consolidated. It is sealed to prevent moisture from entering the second electrical connection end and the second electrical interface 321. As a matter of course, the connection form of the second lock ring 6, the second fixed end 120, and the second connection end 32 may be installed in reverse, or another connection form may be selected.

In this embodiment, by supplying electric power to the RTK antenna device 2 with the spare battery 3, the operating time of the RTK antenna device 2 becomes longer than the replacement time of the main battery 100 by the user. Here, the replacement time of the main battery 100 by the user may be set based on the empirical value, and the corresponding type of spare battery 3 may be selected.

Also, the status of the main battery 100 and the electrical connector off is as follows.
The first type, which has 0 electricity in the main battery 100 and cannot supply power to the RTK antenna device 2,
A second type in which the main battery 10 and the electric connector are separated can be included.

In another embodiment, when the amount of electricity of the main battery 100 becomes less than the second preset value, the spare battery 3 supplies electric power to the RTK antenna device 2, and the user replaces the main battery 100 in a timely manner. It is possible to ensure that power is supplied to the RTK antenna device 2 without interruption, and it is possible to prevent the RTK antenna device 2 from being cut off due to the amount of electricity of the main battery 100 being too low. Specifically, referring to FIGS. 11 and 12, the control means 4 includes a control switch 41, a controller 42 for controlling the off / on of the control switch 41, and an electric energy monitoring means 43. .. Here, one end of the control switch 41 is connected to the RTK antenna device 2, the other end is connected to the spare battery 3, and in this embodiment, the controller 42 controls the off / on of the control switch 41. Then, it is controlled whether or not the spare battery 3 and the RTK antenna device 2 are turned on (that is, electrically connected). The electric energy monitoring means 43 monitors the electric energy of the main battery 100, and transmits the monitored electric energy to the controller 42. In the present embodiment, when the electric energy of the main battery 100 is smaller than the second preset electric energy value, the control means 4 controls the control switch 41 to be turned on, thereby and the spare battery 3. The RTK antenna device 2 is controlled to be turned on, and the spare battery 3 supplies electric power to the RTK antenna device 2. Next, when the main battery 100 and the electric connector are re-on-connected and the amount of electricity of the main battery 100 is greater than or equal to the second preset amount of electricity, the control means 4 is currently turned on. By controlling the control switch 41 to be turned off, the spare battery 3 stops supplying power to the RTK antenna device 2, the main battery 100 supplies power to the RTK antenna device 2, and the main battery is also used. Since the spare battery 3 supplies power to the RTK antenna device 2 in the process in which the 100 and the electric connector are off-connected, if the spare battery 3 is not charged by the main battery 100, the main battery 100 will be connected to the electric connector next time. When it is turned off, the amount of electricity of the spare battery 3 may be insufficient to support the operation of the RTK antenna device 2. Therefore, the spare battery 3 is repeated by repeatedly charging the spare battery 3 with the main battery 100. It is possible to supply power to the RTK antenna device 2 and realize uninterrupted power supply to the RTK antenna device 2 to improve work efficiency. Here, the control switch 41 may be any type of electronic switch, for example, a triode. Further, the controller 62 may be a microcontroller such as ARM or AVR, or a programmable logic device such as FPGA.

With reference to FIGS. 1 to 2 and 4, the RTK surveying instrument 200 may further include a bracket 7. Here, the bracket 7 is connected to the intermediate portion of the support rod 1 and supports the support rod 1 so that it can be in an upright state. For example, when the bracket 7 is supported by the ground, the support rod 1 stands upright, which means that the central axis of the support rod 1 is substantially perpendicular to the ground.

The bracket 7 of this embodiment is detachably connected to the intermediate portion of the support rod 1, which makes it convenient to store and transport the RTK surveying instrument 200.

With reference to FIG. 17, the RTK surveying instrument 200 may further include a first support leg 9. Here, the first support leg 9 is removably connected to the end of the support rod 1. Specifically, the first support leg 9 is connected to one end of the second support rod 12 away from the spare battery 3. In this embodiment, the two types of usage states of the RTK station and the RTK handheld machine can be switched by matching the bracket 7, the first support leg 9, and the support rod 1, and the portability of the RTK surveying instrument 200 can be switched. Is excellent and more convenient to use. Specifically, referring to FIGS. 1, 2 and 4, when the bracket 7 is connected to the intermediate portion of the support rod 1, the RTK surveying instrument 200 can be used as an RTK station, and the bracket. 7 supports the support rod 1 so that it can stand upright. For example, when the bracket 7 is supported on the ground, the upright position of the support rod 1 means that the central axis of the support rod 1 is substantially perpendicular to the ground. With reference to FIG. 17, when the bracket 7 and the support rod 1 are separated and the first support leg 9 is connected to the end of the support rod 1, the RTK surveying instrument 200 is used as an RTK handheld machine. The support rod 1 is a hand-held portion of the RTK hand-held machine. The surveyor holds the support rod 1 by hand and supports the first support leg 9 on the ground or other support surface so that the support rod 1 is in an upright state. The two types of usage of the RTK station and the RTK handheld machine share the support rod 1, eliminating the trouble of exchanging the support rod 1, and comparing with the RTK station and the RTK handheld machine being installed separately, the RTK surveying The weight of the device 200 is reduced.

With reference to FIG. 18, the bracket 7 may further include an lining portion 71 and a plurality of pedestals 72. Here, a plurality of pedestals 72 are connected to the outer edge of the lining portion 71, the lining portion 71 is laid down and fixed to an intermediate portion of the support rod 1, and the plurality of pedestals 72 are supported on the ground or other. Supported by the surface, the support rod 1 can be in an upright state. In this embodiment, a plurality of pedestals 72 are connected to the outer edge of the lining portion 71 at intervals. The number of pedestals 72 can be determined based on factors such as the weight of the support rod 1 and the weight of the RTK antenna device 2, and the bracket 7 is preferably a tripod pedestal 72.

Further, the bracket 7 may further include a first lock member 73, the lining portion 71 is locked to an intermediate portion of the support rod 1, and the lining portion 71 slides with respect to the support rod 1. Is prevented. Here, the first lock member 73 may be composed of a bolt or other lock.

Further, each of the pedestals 72 of this embodiment is rotatably connected to the outer edge of the lining portion 71, the folding of the bracket 7 becomes convenient, the volume of the RTK surveying instrument 200 is reduced, and the RTK surveying instrument 200 Convenient transportation.

Further, each of the leg bases 72 is a stretchable leg base 72, and further, the bracket 7 can be conveniently stored, the volume of the RTK surveying instrument 200 can be reduced, and the RTK surveying instrument 200 can be conveniently transported. In this embodiment, with reference to FIG. 18, each of the pedestals 72 is provided with a first fixed rod 721, a second fixed rod 722, the first fixed rod 721, and the second fixed rod 72 installed at intervals. A slide rod 723 interposed between the rods 722 is provided. Here, both the first fixed rod 721 and the second fixed rod 722 are connected to the outer edge of the lining portion 71, and one side of the slide rod 723 is slidably fitted to the first fixed rod 721, and the other. At least a part of the slide rod 723 on the side separated from the lining portion 71 is projected from the first fixed rod 721 and the second fixed rod 722. When the slide rod 723 moves away from the lining portion 71 along the first fixed rod 721 and the second fixed rod 722, the length of the pedestal 72 gradually increases. When the slide rod 723 moves toward the lining portion 71 along the first fixed rod 721 and the second fixed rod 722, the length of the pedestal 72 gradually decreases. At the time of use, the surveyor can adjust the length of the pedestal 72 according to the actual demand, which is highly flexible.

In this embodiment, the pedestal 72 may further include a second locking member 724. The second lock member 724 locks the slide rod 723 to the first fixed rod 721 and the second fixed rod 722, positions the slide rod 723, stabilizes the pedestal 72, and supports rod 1. Stable support. Here, the second lock member 724 may be composed of a bolt or other lock.

The second lock member 724 may further include a second fitting portion (not shown) and a catch portion (not shown) connected to the second fitting portion, where the second fitting portion is described. The landing portion is covered with the ends of the first fixed rod 721 and the second fixed rod 722. The slide rod 723 is provided with a plurality of lock portions for matching with the catch portion, and the plurality of lock portions are distributed along the sliding direction of the slide rod 723. One end of the catch portion is penetrated through the second fixed rod 722 and matches with any of the lock portions. When the catch portion matches one of the lock portions, the slide rod 723 is locked to the first fixed rod 721 and the second lock rod.

Further, referring to FIG. 18, a stopper 7231 is provided on the side of the slide rod 723 away from the lining portion 71, and the slide rod 723 covers the slide rod 723 along the first fixed rod 721 and the second fixed rod 722. It limits the maximum distance traveled towards the installation 71 and limits the smallest length of the pedestal 72, which is convenient for surveyors to use. Preferably, the stopper 7231 is a position-regulating protrusion, and the position-regulating protrusion of this embodiment matches with the second fitting portion to limit the movement of the slide rod 723. Specifically, the slide rod 723 is directed toward the lining portion 71 along the first fixed rod 721 and the second fixed rod 722 until the position regulating protrusion abuts on the second fitting portion. The slide rod 723 moves, the slide rod 723 stops moving, and the catch portion matches the corresponding lock portion, so that the slide rod 723 is locked to the first fixed rod 721 and the second lock rod. Further, the slide rod 723 covers the slide rod 723 along the first fixed rod 721 and the second fixed rod 722 until one end of the slide rod 723 near the lining portion 71 abuts on the second fitting portion. When moving away from the erection portion 71, the slide rod 723 cannot continue to move in the direction away from the lining portion 71, and at this time, the length of the pedestal 72 is maximum.

Further, a second support leg 725 may be provided on the side of the slide rod 723 away from the lining portion 71, and each pedestal 72 is supported by the corresponding second support leg 725 on the ground or other support surface. ing. It is preferable that the second support leg 725 is a vibration-proof material so as to improve the stability of the support by the pedestal 72. Further, the side of the second support leg 725 away from the slide rod 723 has a tapered shape, so that the second support leg 725 is likely to be stably supported by an uneven support surface.

As a matter of course, the embodiment of the stretchable leg base 72 is not limited to the embodiment exemplified in the above-described embodiment, and other methods may be used.

In this embodiment, when the RTK surveying instrument 200 is used as an RTK handheld machine, the bracket 7 is removed from the support rod 1 and the first support leg 9 is attached to the end of the support rod 1. When using the RTK handheld machine, the surveyor holds the support rod 1 by hand, supports the first support leg 9 on the ground or other support surface, and puts the support rod 1 in an upright position. Here, the end of the support rod 1 is detachably connected to the first support leg 9 by a screw, an engaging mechanism, or other rapid removal configuration. With reference to FIGS. 3 to 5, one end of the first support leg 9 separated from the support rod 1 has a tapered shape, so that the first support leg 9 is likely to be stably supported by an uneven support surface.

Further, referring to FIG. 17, the RTK surveying instrument 200 may further include a fixed holder 10 and a connection line (not shown). The fixed holder 10 of this embodiment is connected to the intermediate portion of the support rod 1, and the fixed holder 10 is used for the fixed collector. One end of the connection line is electrically connected to the RTK antenna device 2, the other end is provided with a first electric connector, and the first electric connector is used for electrical connection to the sampler, and the RTK antenna. The device 2 and the sampler are connected by communication. At the time of use, the communication connection between the sampling device and the RTK antenna device 2 is realized by inserting and removing the first electrical connector and the electrical matching member in the sampling device, which is convenient and quick. Preferably, the first electric connector may be an electric socket or an electric plug. When the first electric connector is an electric socket, the electric matching member in the sampler is an electric plug for matching with the electric socket. When the first electric connector is an electric plug, the electric matching member in the sampler is an electric socket for matching with the electric plug. In this embodiment, by penetrating the connection line through the support rod 1, the RTK surveying instrument 200 can be made wireless outside, the connection line can be prevented from being wound, the service life of the lead wire can be improved, and the product can be used. Can improve the appearance of.

In this embodiment, after the RTK antenna device 2 is communicated and connected to the sampling device, the geolocation information of the survey spots collected by the sampling device 2 is acquired by the sampling device, and the geolocation information of the collected survey spots is acquired. Is displayed by the map unit. Preferably, the collector may be a mobile terminal such as a mobile phone or a tablet PC.

Preferably, the first electrical connector is provided in the fixed holder 10 so that the sampler can be fixed to the fixed holder 10 and at the same time, an electrical connection between the first electric connector and the electrical matching member of the sampler can be realized. , Convenient and quick. Further, in this embodiment, the fixing holder 10 fixes the sampling device by engagement.

Further, the fixed holder 10 is removably connected to the intermediate portion of the support rod 1. The fixed holder 10 may be detachably connected to the support rod 1 by a rapid removal member, wherein the rapid removal member may be any rapid removal member in the prior art, eg, with a rapid removal plate, bayonet or screw. is there.

With reference to FIGS. 2, 13 and 19, the RTK surveying instrument 200 may further include a hanging tool 8. The hanging tool 8 is provided at the end of the support rod 1 and suspends the main battery 100. Here, when the main battery 100 is suspended from the hanging tool 8, the electric connector can be electrically connected to the main battery 100, and the main battery 100 is the RTK antenna device 2. At the same time, it is used as a balancer for the bracket 7. At present, surveyors tend to put batteries on the ground and lose them when working outdoors. Also, if there is a swamp or puddle area, placing the battery on the ground will accelerate the damage of the battery and may cause loss. In this embodiment, by providing the suspending tool 8 at the end of the support rod 1, the battery that supplies power to the RTK antenna device 2 can be suspended from the suspending tool 8, and the loss of the battery is prevented. Further, by suspending the battery from the suspending tool 8, the weight of the battery gives the bracket 7 a balancer, and the bracket 7 can be supported on the ground more stably. Specifically, the suspending tool 8 is connected to one end of the second support rod 12 away from the spare battery 3.

With reference to FIGS. 13 and 14, the suspender 8 may include a fixed base 81 and a suspension ring 82. Here, the fixed base 81 is fixed to the second support rod 12. The fixing portion may be fixed to the end of the second support rod 12 by engaging, fitting or other forms. In one specific embodiment, the fixed base 81 may be provided with a first fitting portion 811 so as to be covered by the second support rod 12. With reference to FIG. 13, when the first fitting portion 811 of this embodiment is a through hole and the hanging tool 8 needs to be fixed to one end of the second support rod 12 away from the spare battery 3, the second support By directly penetrating a through hole at one end of the rod 12 away from the spare battery 3 and locking the first fitting portion 811 to the second support rod 12 by a form of tightening or by using a screw or the like, the first fitting portion 811 can be formed. It is prevented from sliding with respect to the second support rod 12.

The suspension ring 82 is connected to the fixed base 81, and the suspension ring 82 of this embodiment is used for suspending the battery. Preferably, the suspension ring 82 is configured in an elliptical, circular or other ring shape. Preferably, the suspension ring 82 has an elliptical shape, is small in volume, and improves the appearance of the product configuration.

The suspension ring 82 is fixedly or movably connected to the fixed base 81. For example, in one embodiment, the suspension ring 82 is fixed to the fixed base 81, and the angle formed by the suspension ring 82 and the fixed base 81 remains constant, so that the suspension ring 82 is attached to the fixed base 81. It is inconvenient to use because it is not possible to realize folding between the suspension ring 82 and the fixed base 81 by rotating the suspension ring 82.

In another embodiment, the suspension ring 82 is rotatably connected to the fixed base 81, and the suspension ring 82 rotates with respect to the fixed base 81 to selectively expand or fold. Therefore, it is convenient for the user to use. In this embodiment, the suspension ring 82 may be rotated with respect to the fixed base 81 to the expanded state before the battery is suspended by the suspension tool 8. When it is not necessary to use the hanging tool 8, the hanging ring 82 may be rotated with respect to the fixed base 81 in the folded state, and the hanging tool 8 can be easily stored. Specifically, when the suspension ring 82 is rotated around the fixed base 81 in the expanded state, the suspension ring 82 and the fixed base 81 form a preset angle. Preferably, when the suspension ring 82 is rotated with respect to the fixed base 81 in the expanded state, the suspension ring 82 and the fixed base 81 have an angle of approximately 90 ° (unit: degree). To make. When the suspension ring 82 is rotated with respect to the fixed base 81 in the folded state, the suspension ring 82 is aligned with the fixed portion so that the suspension ring 82 is not used when the suspension tool 8 is not used. The volume of the hanging tool 8 is reduced by folding the fixed base 81, which is convenient for storing the hanging tool 8.

Further, referring to FIGS. 13 and 14, a connection portion 84 is provided at the bottom of the fixed base 81, and the suspension ring 82 is rotatably connected to the connection portion 84. In one embodiment, the suspension ring 82 is hinged to the connecting portion 84. In another embodiment and also with reference to FIGS. 13 and 14, a penetration hole is provided in the connection portion 84, the suspension ring 82 is movably covered in the penetration hole, and the suspension ring 82 is fixed. It can be rotatably connected to the base 81.

Further, in some examples, the connecting portion 84 may be integrally molded with the fixed base 81 and installed, which increases the strength of the configuration. However, in some other examples, the connecting portion 84 is an individual member. The connecting portion 84 may be fixed to the fixing base 81 by engagement, screw connection or other forms. In this embodiment, referring to FIG. 13, a mounting hole (not shown) is provided in the fixed base 81, a connecting portion 84 is formed through the mounting hole, and the fixing member 85 (for example, a bolt) is used to provide the mounting hole. It is fixed in the mounting hole.

With reference to FIGS. 15 and 16, the suspension ring 82 may include a first ring body 821 and a second ring body 822. One ends of the first ring body 821 and the second ring body 822 are rotatably connected, and the first ring body 821 is rotated with respect to the second ring body 822, whereby the suspension ring 82 is formed. Selectably open or closed. Specifically, when the first ring body 821 is rotated in the open state with respect to the second ring body 822, the other ends of the first ring body 821 and the second ring body 822 are separated from each other. The free end of the first ring body 821 is penetrated into a part of the battery, so that the battery is suspended from the suspension ring 82. When the first ring body 821 is rotated in the closed state with respect to the second ring body 822, the other ends of the first ring body 821 and the second ring body 822 are fastened to each other. The suspension ring 82 forms a seal ring to prevent the battery from coming off the suspension ring 82.

In this embodiment, the first ring body 821 and the second ring body 822 are vertically matched, and the first ring body 821 is located below the second ring body 822. Preferably, the first ring body 821 is rotated up and down with respect to the second ring body 822, so that the suspension ring 82 is selectively opened or closed. In this embodiment, the first ring body 821 is separated from the second ring body 822 so that the other ends of the first ring body 821 and the second ring body 822 are separated from each other when the suspension ring 82 is closed. At this time, the suspension ring 82 is opened. When the suspension ring 82 is opened, the first ring body 821 is rotated upward with respect to the second ring body 822 so that the other ends of the first ring body 821 and the second ring body 822 are fastened. Can be moved. Preferably, the first ring body 821 is rotated left and right with respect to the second ring body 822, so that the suspension ring 82 is selectively opened or closed. In this embodiment, referring to FIGS. 5 and 6, the first ring body 821 and the second ring body 822 are separated from each other when the suspension ring 82 is closed. The ring body 821 can be rotated to the right with respect to the second ring body 822, and at this time, the suspension ring 82 is opened. When the suspension ring 82 is opened, the first ring body 821 is rotated to the left with respect to the second ring body 822 so that the other ends of the first ring body 821 and the second ring body 822 are fastened. Can be made to. In other embodiments, the first ring body 821 and the second ring body 822 are matched left and right, for example, the first ring body 821 is located on the right side of the second ring body 822. Here, the form in which the first ring body 821 and the second ring body 822 match left and right is similar to the above-mentioned form in which the first ring body 821 and the second ring body 822 match vertically, and thus will be described here. do not do.

Further, referring to FIGS. 15 and 16, the suspension ring 82 may further include a third lock member 823, and the other end of the first ring body 821 and the second ring body 822 is the third. They are fastened to each other via a lock member 823. In one embodiment, the third lock member 823 is an individual member, one end of the third lock member 823 is connected to the first ring body 821, and the other end is connected to the other end of the second ring body 822. It is connected. In this embodiment, the third lock member 823 and the first ring body 821 and the second ring body 822 are all directly connected. Preferably, the third lock member 823 and the first ring body 821 may be connected by a screw form, and naturally, the third lock member 823 and the first ring body 821 are also engaged in another form (for example, engagement). ) May be directly connected. Preferably, the third lock member 823 and the second ring body 822 are also connected by a screw form or directly connected by another form (for example, engagement).

In another embodiment, the third locking member 823 is part of the suspension ring 82. Preferably, the third lock member 823 includes an engagement end provided on the first ring body 821 and an engagement groove provided on the other end of the second ring body 822. When the first ring body 821 is rotated in the open state with respect to the second ring body 822, the engagement end and the engagement groove are separated from each other, and the first ring body 821 and the second ring body 821 and the second ring body 821 are separated from each other. The other ends of the ring body 822 are separated from each other. When the first ring body 821 is rotated to the second ring body 822 in the closed state, the engagement end is inserted into the engagement groove, and the first ring body 821 and the second ring body The other ends of the 822 are fastened to each other. Of course, the positions of the engagement end and the engagement groove can also be exchanged. Preferably, a plurality of engagement ends are provided, the sizes of the respective parts are the same, and the plurality of engagement ends are not collinear. Correspondingly, a plurality of engagement grooves are also provided, and the sizes and positions of the plurality of engagement grooves correspond to the sizes and positions of the plurality of engagement ends, and the other ends of the first ring body 821 and the second ring body 822. Can be locked firmly.

In this embodiment, the material of the suspension ring 82 can be selected from metal, plastic or other materials.

Further, the suspending tool 8 may further include a suspending portion 83, and the hanging portion 83 is provided by suspending the battery from the suspending portion 83 via the suspending portion 83. It is movably suspended from the suspension ring 82. In this embodiment, the size of the suspension ring 82 does not need to be set large by connecting the suspension portion 83 directly to the battery and connecting the suspension portion 83 to the suspension ring 82. Preferably, the suspension 83 is made of a flexible material.

With reference to FIG. 14, the suspension portion 83 may include a strap 831 for covering a part of the battery, and here, cover rings 832 are provided on both sides of the strap 831. When the first ring body 821 is rotated in the open state with respect to the second ring body 822, the free end of the first ring body 821 is penetrated into each cover ring 832, and the cover ring 832 is formed. It is to be covered with the suspension ring 82. With reference to FIG. 18, in this embodiment, the main battery 100 includes a battery case 110 and a grip, the grip is provided on the top of the battery case 110, and is gripped between the grip and the top of the battery case 110. A space 130 is formed, and one end of the strap 831 is penetrated into the gripping space 130, so that the strap 831 is covered with the grip, and the covering rings at both ends of the strap 831 are all of the first ring body 821. Each lining ring is laid over the suspension ring 82 by being pierced from the free end. In this embodiment, the strap 831 is a flexible material, which is convenient for suspending the main battery 100 and does not scratch the main battery 100.

Example 2
With reference to FIG. 19, Example 2 of the present invention provides an RTK surveying system including a main battery 100 and the RTK surveying instrument 200 described in Example 1 above. Here, the configuration, function, operating principle and effect of the RTK surveying instrument 200 can be referred to the description of the first embodiment and will not be described here.

With reference to FIG. 20, the main battery 100 may include a battery case 110 and a handle 120 provided on the battery case 110. Here, the handle 120 and the battery case 110 can be formed so as to surround the gripping space 130, and one end of the strap 831 of the connection assembly is penetrated into the gripping space 130 so that the strap 831 is formed. Is laid over the handle 120. Preferably, the grip is provided on the top of the battery case 110, and the grip space 130 is formed between the grip and the top of the battery case 110.

In the description of the present invention, "top", "bottom", "front", "rear", "left", and "right" are formed of the RTK antenna device 2, the support rod 1, and the bracket in this order from top to bottom. It should be understood as the "up", "down", "front", "rear", "left", and "right" directions of the RTK surveying instrument 200.

It should be noted that in the text, related terms such as 1st and 2nd are only used to distinguish one entity or operation from another, and any such entity or operation between these entities or operations. It does not require or suggest the existence of an actual relationship or order. The terms "provide", "include" or any other variant thereof means to include non-exclusive inclusion, and a process, method, article or machine of a set of elements simply includes those elements. It also includes other elements not specified or specific to such processes, methods, articles or machines. Unless more limited, an element limited by "with ..." does not preclude the presence of another same element in the process, method, article or machine containing the element.

The RTK surveying instrument 200 according to the embodiment of the present invention has been described in detail above, and the principle and the embodiment of the present invention have been described by using specific examples in the main text. It is only for the purpose of helping to understand the method and its core purpose, and for those skilled in the art, the form and scope of application for carrying out the invention can be changed based on the purpose of the present invention. In short, the content of this specification should not be understood as a limitation to the present invention.

100 Main battery 110 Battery case 120 Handle 130 Holding space 200 RTK Surveying instrument 1 Support rod 11 1st support rod 110 1st fixed end 111 1st conductive contact end 112 1st positioning member 113 2nd positioning member 114 1st Contact surface 115 First seal 116 First pressure contact surface 12 Second support rod 120 Second fixed end 121 Second conductive contact end 122 Third positioning member 123 Fourth positioning member 124 Second contact surface 125 Second seal 126 Second 2 Pressure contact surface 2 RTK antenna device 3 Spare battery 31 1st connection end 311 1st electrical interface 312 1st insertion hole 313 2nd insertion hole 314 3rd contact surface 315 1st rib 316 1st male screw 32 2nd Connection end 321 2nd electric interface 322 3rd insertion hole 323 4th insertion hole 324 4th contact surface 325 2nd rib 326 2nd male screw 4 Control means 41 Control switch 42 Controller 43 Electric energy monitoring means 5 1st Lock ring 51 1st pressure welding part 52 1st female screw 6 2nd lock ring 61 2nd pressure welding part 62 2nd female screw 7 Bracket 71 Overhanging part 72 Leg stand 721 1st fixing rod 722 2nd fixing rod 723 Slide rod 7231 Stopper 724 2nd lock member 725 2nd support leg 73 1st lock member 8 Suspension tool 81 Fixed base 811 1st fitting part 82 Suspension ring 821 1st ring body 822 2nd ring body 823 3rd lock member 83 Suspension Installation part 831 Strap 832 Covering 84 Connection part 85 Fixing member 9 First support leg 10 Fixing holder

Claims (17)

With the support rod
An RTK antenna device attached to the tip of the support rod and
Along with being penetrated through the support rod, one end is electrically connected to the RTK antenna device, and the other end is electrically connected to the main battery so that the main battery supplies power to the RTK antenna device. And a wire that is provided with an electrical connector to be
A spare battery that is connected to the support rod and electrically connected to the RTK antenna device to supply power to the RTK antenna device.
A control means for activating the spare battery to supply electric power to the RTK antenna device when the main battery and the electric connector are turned off.
When the main battery and the electric connector are on-connected and power is being supplied to the RTK antenna device, the spare battery stops supplying power to the RTK antenna device, and the amount of electricity of the spare battery An RTK surveying device in which the main battery charges the spare battery when the amount of electricity becomes less than the first preset amount of electricity. The control means has a control switch having one end connected to the RTK antenna device and the other end connected to the spare battery, a controller for controlling the off / on of the control switch, and the electric energy of the main battery. It is provided with an electric energy monitoring means for monitoring and transmitting the monitored electric energy to the controller.
When the electric energy of the main battery becomes less than the second preset electric energy value, the control means controls the control switch to be turned on, thereby turning on the spare battery and the RTK antenna device. Control and
When the main battery and the electric connector are reconnected and the electric energy of the main battery is greater than or equal to the second preset electric energy value, the control means turns off the currently turned on control switch. The RTK surveying device according to claim 1, wherein the spare battery stops supplying electric power to the RTK antenna device by controlling so as to. The RTK surveying instrument according to claim 1 or 2, wherein the spare battery is housed in the support rod. The RTK surveying instrument according to any one of claims 1 to 3, wherein the spare battery has a pillar shape and is fixedly connected to the support rod by a common shaft. The support rod includes a first support rod and a second support rod, one end of the spare battery is removably connected to the first support rod, and the other end is removably connected to the second support rod.
The RTK surveying instrument according to claim 4, wherein the RTK antenna device is provided on the side of the first support rod away from the spare battery. A first fixed end is provided on the side of the first support rod facing the spare battery, a second fixed end is provided on the side of the second support rod facing the spare battery, and one end of the spare battery is said to have the same. A first connection end for matching with the first fixed end is provided, and a second connection end for matching with the second fixed end is provided at the other end.
A first conductive contact end is provided at the first fixed end, and a first electrical interface for electrically matching with the first conductive contact end is provided at a corresponding position at the first connection end. A second conductive contact end is provided at the second fixed end, and a second electrical interface for electrically matching the second conductive contact end is provided at a corresponding position of the second connection end.
The RTK surveying instrument according to claim 5, wherein the first conductive contact end is electrically connected to the RTK antenna device, and the second conductive contact end is grounded. A first positioning member and a second positioning member are provided on the end surface of the first fixed end, and a first insertion hole and a second insertion hole are provided at the first connection end, and the first positioning member. Is inserted into the first insertion hole, the second positioning member is inserted into the second insertion hole, and the first positioning member and the second positioning member are not equal in size.
A third positioning member and a fourth positioning member are provided on the end surface of the second fixed end, and a third insertion hole and a fourth insertion hole are provided at the second connection end, and the third positioning member is provided. Is inserted into the third insertion hole, the fourth positioning member is inserted into the fourth insertion hole, and the third positioning member and the fourth positioning member are not equal in size.
The RTK surveying instrument according to claim 6, wherein the size means a size in a direction perpendicular to the central axis of the support rod. The quantity of the first positioning member is larger than the quantity of the second positioning member, and the first positioning member and the second positioning member are asymmetrically arranged.
The RTK surveying instrument according to claim 7, wherein the quantity of the third positioning member is larger than the quantity of the fourth positioning member, and the third positioning member and the fourth positioning member are asymmetrically arranged. The RTK surveying instrument according to claim 7, wherein the distance from the second positioning member to the central axis of the support rod is not equal to the distance from the fourth positioning member to the central axis of the support rod. A first contact surface is provided at the first fixed end, the first contact surface surrounds the first conductive contact end, and a second contact surface is provided at the second fixed end. The contact surface surrounds the second conductive contact end and
A third contact surface is provided at the first connection end, the third contact surface is brought into contact with the first contact surface, and a fourth contact surface is provided at the second connection end. 4. The RTK surveying instrument according to claim 6, wherein the contact surface is in contact with the second contact surface. A first seal is provided at the first fixed end, the first seal surrounds the first conductive contact end, a second seal is provided at the second fixed end, and the second seal is the second conductive end. Surrounding the sexual contact edge,
The sixth aspect of the invention, wherein the first connection end is provided with a first rib for contacting the first seal, and the second connection end is provided with a second rib for contacting the second seal. The RTK surveying instrument described. A first concave groove is provided at the first fixed end, and the first seal is injection-molded into the first concave groove or fitted into the first concave groove.
The RTK surveying instrument according to claim 11, wherein a second concave groove is provided at the second fixed end, and the second seal is injection-molded into the second concave groove or fitted into the second concave groove. .. The RTK surveying instrument further comprises a first lock ring and a second lock ring.
One end of the first lock ring is connected to the first fixed end and the other end is connected to the first connection end.
The RTK surveying instrument according to claim 6, wherein one end of the second lock ring is connected to the second fixed end and the other end is connected to the second connecting end. A first pressure contact surface opposite to the first lock ring is provided at the first fixed end, and a first male screw is provided on the outer wall of the first connection end.
A first pressure contact portion is provided on the inner wall surface of the first lock ring facing the first fixed end side, and a first female screw is provided on the inner wall surface of the first lock ring facing the first connection end side.
The RTK surveying instrument according to claim 13, wherein the first pressure contact portion is pressure-welded to the first pressure contact surface, and the first female screw matches the first male screw. A second pressure contact surface opposite to the second lock ring is provided at the second fixed end, and a second male screw is provided on the outer wall of the second connection end.
A second pressure contact portion is provided on the inner wall surface of the second lock ring facing the second fixed end side, and a second female screw is provided on the inner wall surface of the second lock ring facing the second connection end side.
The RTK surveying instrument according to claim 13, wherein the second pressure contact portion is pressure-welded to the second pressure contact surface, and the second female screw matches the second male screw. The RTK surveying instrument is
The RTK surveying instrument according to any one of claims 1 to 15, further comprising a bracket connected to an intermediate portion of the support rod and for supporting the support rod so that the support rod can be in an upright position. .. The RTK surveying instrument is
A hanging tool provided at the end of the support rod for hanging the main battery is further provided.
Here, when the main battery is suspended from the hanging tool, the electric connector is electrically connected to the main battery, and the main battery supplies electric power to the RTK antenna device, and at the same time, the bracket. The RTK surveying instrument according to claim 16, which can be used as a balancer of the above.